Merge afb-client

24 files changed, 2737 insertions, 0 deletions

diff --git a/afb-client/bower_components/jszip/lib/base64.js b/afb-client/bower_components/jszip/lib/base64.js
new file mode 100644
index 0000000..13b4863
--- /dev/null
+++ b/afb-client/bower_components/jszip/lib/base64.js
@@ -0,0 +1,70 @@
+'use strict';
+// private property
+var _keyStr = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=";
+
+
+// public method for encoding
+exports.encode = function(input, utf8) {
+    var output = "";
+    var chr1, chr2, chr3, enc1, enc2, enc3, enc4;
+    var i = 0;
+
+    while (i < input.length) {
+
+        chr1 = input.charCodeAt(i++);
+        chr2 = input.charCodeAt(i++);
+        chr3 = input.charCodeAt(i++);
+
+        enc1 = chr1 >> 2;
+        enc2 = ((chr1 & 3) << 4) | (chr2 >> 4);
+        enc3 = ((chr2 & 15) << 2) | (chr3 >> 6);
+        enc4 = chr3 & 63;
+
+        if (isNaN(chr2)) {
+            enc3 = enc4 = 64;
+        }
+        else if (isNaN(chr3)) {
+            enc4 = 64;
+        }
+
+        output = output + _keyStr.charAt(enc1) + _keyStr.charAt(enc2) + _keyStr.charAt(enc3) + _keyStr.charAt(enc4);
+
+    }
+
+    return output;
+};
+
+// public method for decoding
+exports.decode = function(input, utf8) {
+    var output = "";
+    var chr1, chr2, chr3;
+    var enc1, enc2, enc3, enc4;
+    var i = 0;
+
+    input = input.replace(/[^A-Za-z0-9\+\/\=]/g, "");
+
+    while (i < input.length) {
+
+        enc1 = _keyStr.indexOf(input.charAt(i++));
+        enc2 = _keyStr.indexOf(input.charAt(i++));
+        enc3 = _keyStr.indexOf(input.charAt(i++));
+        enc4 = _keyStr.indexOf(input.charAt(i++));
+
+        chr1 = (enc1 << 2) | (enc2 >> 4);
+        chr2 = ((enc2 & 15) << 4) | (enc3 >> 2);
+        chr3 = ((enc3 & 3) << 6) | enc4;
+
+        output = output + String.fromCharCode(chr1);
+
+        if (enc3 != 64) {
+            output = output + String.fromCharCode(chr2);
+        }
+        if (enc4 != 64) {
+            output = output + String.fromCharCode(chr3);
+        }
+
+    }
+
+    return output;
+
+};
diff --git a/afb-client/bower_components/jszip/lib/compressedObject.js b/afb-client/bower_components/jszip/lib/compressedObject.js
new file mode 100644
index 0000000..d6de504
--- /dev/null
+++ b/afb-client/bower_components/jszip/lib/compressedObject.js
@@ -0,0 +1,28 @@
+'use strict';
+function CompressedObject() {
+    this.compressedSize = 0;
+    this.uncompressedSize = 0;
+    this.crc32 = 0;
+    this.compressionMethod = null;
+    this.compressedContent = null;
+}
+
+CompressedObject.prototype = {
+    /**
+     * Return the decompressed content in an unspecified format.
+     * The format will depend on the decompressor.
+     * @return {Object} the decompressed content.
+     */
+    getContent: function() {
+        return null; // see implementation
+    },
+    /**
+     * Return the compressed content in an unspecified format.
+     * The format will depend on the compressed conten source.
+     * @return {Object} the compressed content.
+     */
+    getCompressedContent: function() {
+        return null; // see implementation
+    }
+};
+module.exports = CompressedObject;
diff --git a/afb-client/bower_components/jszip/lib/compressions.js b/afb-client/bower_components/jszip/lib/compressions.js
new file mode 100644
index 0000000..a2c13ff
--- /dev/null
+++ b/afb-client/bower_components/jszip/lib/compressions.js
@@ -0,0 +1,13 @@
+'use strict';
+exports.STORE = {
+    magic: "\x00\x00",
+    compress: function(content, compressionOptions) {
+        return content; // no compression
+    },
+    uncompress: function(content) {
+        return content; // no compression
+    },
+    compressInputType: null,
+    uncompressInputType: null
+};
+exports.DEFLATE = require('./flate');
diff --git a/afb-client/bower_components/jszip/lib/crc32.js b/afb-client/bower_components/jszip/lib/crc32.js
new file mode 100644
index 0000000..48d4a4a
--- /dev/null
+++ b/afb-client/bower_components/jszip/lib/crc32.js
@@ -0,0 +1,102 @@
+'use strict';
+
+var utils = require('./utils');
+
+var table = [
+    0x00000000, 0x77073096, 0xEE0E612C, 0x990951BA,
+    0x076DC419, 0x706AF48F, 0xE963A535, 0x9E6495A3,
+    0x0EDB8832, 0x79DCB8A4, 0xE0D5E91E, 0x97D2D988,
+    0x09B64C2B, 0x7EB17CBD, 0xE7B82D07, 0x90BF1D91,
+    0x1DB71064, 0x6AB020F2, 0xF3B97148, 0x84BE41DE,
+    0x1ADAD47D, 0x6DDDE4EB, 0xF4D4B551, 0x83D385C7,
+    0x136C9856, 0x646BA8C0, 0xFD62F97A, 0x8A65C9EC,
+    0x14015C4F, 0x63066CD9, 0xFA0F3D63, 0x8D080DF5,
+    0x3B6E20C8, 0x4C69105E, 0xD56041E4, 0xA2677172,
+    0x3C03E4D1, 0x4B04D447, 0xD20D85FD, 0xA50AB56B,
+    0x35B5A8FA, 0x42B2986C, 0xDBBBC9D6, 0xACBCF940,
+    0x32D86CE3, 0x45DF5C75, 0xDCD60DCF, 0xABD13D59,
+    0x26D930AC, 0x51DE003A, 0xC8D75180, 0xBFD06116,
+    0x21B4F4B5, 0x56B3C423, 0xCFBA9599, 0xB8BDA50F,
+    0x2802B89E, 0x5F058808, 0xC60CD9B2, 0xB10BE924,
+    0x2F6F7C87, 0x58684C11, 0xC1611DAB, 0xB6662D3D,
+    0x76DC4190, 0x01DB7106, 0x98D220BC, 0xEFD5102A,
+    0x71B18589, 0x06B6B51F, 0x9FBFE4A5, 0xE8B8D433,
+    0x7807C9A2, 0x0F00F934, 0x9609A88E, 0xE10E9818,
+    0x7F6A0DBB, 0x086D3D2D, 0x91646C97, 0xE6635C01,
+    0x6B6B51F4, 0x1C6C6162, 0x856530D8, 0xF262004E,
+    0x6C0695ED, 0x1B01A57B, 0x8208F4C1, 0xF50FC457,
+    0x65B0D9C6, 0x12B7E950, 0x8BBEB8EA, 0xFCB9887C,
+    0x62DD1DDF, 0x15DA2D49, 0x8CD37CF3, 0xFBD44C65,
+    0x4DB26158, 0x3AB551CE, 0xA3BC0074, 0xD4BB30E2,
+    0x4ADFA541, 0x3DD895D7, 0xA4D1C46D, 0xD3D6F4FB,
+    0x4369E96A, 0x346ED9FC, 0xAD678846, 0xDA60B8D0,
+    0x44042D73, 0x33031DE5, 0xAA0A4C5F, 0xDD0D7CC9,
+    0x5005713C, 0x270241AA, 0xBE0B1010, 0xC90C2086,
+    0x5768B525, 0x206F85B3, 0xB966D409, 0xCE61E49F,
+    0x5EDEF90E, 0x29D9C998, 0xB0D09822, 0xC7D7A8B4,
+    0x59B33D17, 0x2EB40D81, 0xB7BD5C3B, 0xC0BA6CAD,
+    0xEDB88320, 0x9ABFB3B6, 0x03B6E20C, 0x74B1D29A,
+    0xEAD54739, 0x9DD277AF, 0x04DB2615, 0x73DC1683,
+    0xE3630B12, 0x94643B84, 0x0D6D6A3E, 0x7A6A5AA8,
+    0xE40ECF0B, 0x9309FF9D, 0x0A00AE27, 0x7D079EB1,
+    0xF00F9344, 0x8708A3D2, 0x1E01F268, 0x6906C2FE,
+    0xF762575D, 0x806567CB, 0x196C3671, 0x6E6B06E7,
+    0xFED41B76, 0x89D32BE0, 0x10DA7A5A, 0x67DD4ACC,
+    0xF9B9DF6F, 0x8EBEEFF9, 0x17B7BE43, 0x60B08ED5,
+    0xD6D6A3E8, 0xA1D1937E, 0x38D8C2C4, 0x4FDFF252,
+    0xD1BB67F1, 0xA6BC5767, 0x3FB506DD, 0x48B2364B,
+    0xD80D2BDA, 0xAF0A1B4C, 0x36034AF6, 0x41047A60,
+    0xDF60EFC3, 0xA867DF55, 0x316E8EEF, 0x4669BE79,
+    0xCB61B38C, 0xBC66831A, 0x256FD2A0, 0x5268E236,
+    0xCC0C7795, 0xBB0B4703, 0x220216B9, 0x5505262F,
+    0xC5BA3BBE, 0xB2BD0B28, 0x2BB45A92, 0x5CB36A04,
+    0xC2D7FFA7, 0xB5D0CF31, 0x2CD99E8B, 0x5BDEAE1D,
+    0x9B64C2B0, 0xEC63F226, 0x756AA39C, 0x026D930A,
+    0x9C0906A9, 0xEB0E363F, 0x72076785, 0x05005713,
+    0x95BF4A82, 0xE2B87A14, 0x7BB12BAE, 0x0CB61B38,
+    0x92D28E9B, 0xE5D5BE0D, 0x7CDCEFB7, 0x0BDBDF21,
+    0x86D3D2D4, 0xF1D4E242, 0x68DDB3F8, 0x1FDA836E,
+    0x81BE16CD, 0xF6B9265B, 0x6FB077E1, 0x18B74777,
+    0x88085AE6, 0xFF0F6A70, 0x66063BCA, 0x11010B5C,
+    0x8F659EFF, 0xF862AE69, 0x616BFFD3, 0x166CCF45,
+    0xA00AE278, 0xD70DD2EE, 0x4E048354, 0x3903B3C2,
+    0xA7672661, 0xD06016F7, 0x4969474D, 0x3E6E77DB,
+    0xAED16A4A, 0xD9D65ADC, 0x40DF0B66, 0x37D83BF0,
+    0xA9BCAE53, 0xDEBB9EC5, 0x47B2CF7F, 0x30B5FFE9,
+    0xBDBDF21C, 0xCABAC28A, 0x53B39330, 0x24B4A3A6,
+    0xBAD03605, 0xCDD70693, 0x54DE5729, 0x23D967BF,
+    0xB3667A2E, 0xC4614AB8, 0x5D681B02, 0x2A6F2B94,
+    0xB40BBE37, 0xC30C8EA1, 0x5A05DF1B, 0x2D02EF8D
+];
+
+/**
+ *
+ *  Javascript crc32
+ *  http://www.webtoolkit.info/
+ *
+ */
+module.exports = function crc32(input, crc) {
+    if (typeof input === "undefined" || !input.length) {
+        return 0;
+    }
+
+    var isArray = utils.getTypeOf(input) !== "string";
+
+    if (typeof(crc) == "undefined") {
+        crc = 0;
+    }
+    var x = 0;
+    var y = 0;
+    var b = 0;
+
+    crc = crc ^ (-1);
+    for (var i = 0, iTop = input.length; i < iTop; i++) {
+        b = isArray ? input[i] : input.charCodeAt(i);
+        y = (crc ^ b) & 0xFF;
+        x = table[y];
+        crc = (crc >>> 8) ^ x;
+    }
+
+    return crc ^ (-1);
+};
+// vim: set shiftwidth=4 softtabstop=4:
diff --git a/afb-client/bower_components/jszip/lib/dataReader.js b/afb-client/bower_components/jszip/lib/dataReader.js
new file mode 100644
index 0000000..22e8cb3
--- /dev/null
+++ b/afb-client/bower_components/jszip/lib/dataReader.js
@@ -0,0 +1,107 @@
+'use strict';
+var utils = require('./utils');
+
+function DataReader(data) {
+    this.data = null; // type : see implementation
+    this.length = 0;
+    this.index = 0;
+}
+DataReader.prototype = {
+    /**
+     * Check that the offset will not go too far.
+     * @param {string} offset the additional offset to check.
+     * @throws {Error} an Error if the offset is out of bounds.
+     */
+    checkOffset: function(offset) {
+        this.checkIndex(this.index + offset);
+    },
+    /**
+     * Check that the specifed index will not be too far.
+     * @param {string} newIndex the index to check.
+     * @throws {Error} an Error if the index is out of bounds.
+     */
+    checkIndex: function(newIndex) {
+        if (this.length < newIndex || newIndex < 0) {
+            throw new Error("End of data reached (data length = " + this.length + ", asked index = " + (newIndex) + "). Corrupted zip ?");
+        }
+    },
+    /**
+     * Change the index.
+     * @param {number} newIndex The new index.
+     * @throws {Error} if the new index is out of the data.
+     */
+    setIndex: function(newIndex) {
+        this.checkIndex(newIndex);
+        this.index = newIndex;
+    },
+    /**
+     * Skip the next n bytes.
+     * @param {number} n the number of bytes to skip.
+     * @throws {Error} if the new index is out of the data.
+     */
+    skip: function(n) {
+        this.setIndex(this.index + n);
+    },
+    /**
+     * Get the byte at the specified index.
+     * @param {number} i the index to use.
+     * @return {number} a byte.
+     */
+    byteAt: function(i) {
+        // see implementations
+    },
+    /**
+     * Get the next number with a given byte size.
+     * @param {number} size the number of bytes to read.
+     * @return {number} the corresponding number.
+     */
+    readInt: function(size) {
+        var result = 0,
+            i;
+        this.checkOffset(size);
+        for (i = this.index + size - 1; i >= this.index; i--) {
+            result = (result << 8) + this.byteAt(i);
+        }
+        this.index += size;
+        return result;
+    },
+    /**
+     * Get the next string with a given byte size.
+     * @param {number} size the number of bytes to read.
+     * @return {string} the corresponding string.
+     */
+    readString: function(size) {
+        return utils.transformTo("string", this.readData(size));
+    },
+    /**
+     * Get raw data without conversion, <size> bytes.
+     * @param {number} size the number of bytes to read.
+     * @return {Object} the raw data, implementation specific.
+     */
+    readData: function(size) {
+        // see implementations
+    },
+    /**
+     * Find the last occurence of a zip signature (4 bytes).
+     * @param {string} sig the signature to find.
+     * @return {number} the index of the last occurence, -1 if not found.
+     */
+    lastIndexOfSignature: function(sig) {
+        // see implementations
+    },
+    /**
+     * Get the next date.
+     * @return {Date} the date.
+     */
+    readDate: function() {
+        var dostime = this.readInt(4);
+        return new Date(
+        ((dostime >> 25) & 0x7f) + 1980, // year
+        ((dostime >> 21) & 0x0f) - 1, // month
+        (dostime >> 16) & 0x1f, // day
+        (dostime >> 11) & 0x1f, // hour
+        (dostime >> 5) & 0x3f, // minute
+        (dostime & 0x1f) << 1); // second
+    }
+};
+module.exports = DataReader;
diff --git a/afb-client/bower_components/jszip/lib/defaults.js b/afb-client/bower_components/jszip/lib/defaults.js
new file mode 100644
index 0000000..720c4da
--- /dev/null
+++ b/afb-client/bower_components/jszip/lib/defaults.js
@@ -0,0 +1,11 @@
+'use strict';
+exports.base64 = false;
+exports.binary = false;
+exports.dir = false;
+exports.createFolders = false;
+exports.date = null;
+exports.compression = null;
+exports.compressionOptions = null;
+exports.comment = null;
+exports.unixPermissions = null;
+exports.dosPermissions = null;
diff --git a/afb-client/bower_components/jszip/lib/deprecatedPublicUtils.js b/afb-client/bower_components/jszip/lib/deprecatedPublicUtils.js
new file mode 100644
index 0000000..0c6b9b8
--- /dev/null
+++ b/afb-client/bower_components/jszip/lib/deprecatedPublicUtils.js
@@ -0,0 +1,105 @@
+'use strict';
+var utils = require('./utils');
+
+/**
+ * @deprecated
+ * This function will be removed in a future version without replacement.
+ */
+exports.string2binary = function(str) {
+    return utils.string2binary(str);
+};
+
+/**
+ * @deprecated
+ * This function will be removed in a future version without replacement.
+ */
+exports.string2Uint8Array = function(str) {
+    return utils.transformTo("uint8array", str);
+};
+
+/**
+ * @deprecated
+ * This function will be removed in a future version without replacement.
+ */
+exports.uint8Array2String = function(array) {
+    return utils.transformTo("string", array);
+};
+
+/**
+ * @deprecated
+ * This function will be removed in a future version without replacement.
+ */
+exports.string2Blob = function(str) {
+    var buffer = utils.transformTo("arraybuffer", str);
+    return utils.arrayBuffer2Blob(buffer);
+};
+
+/**
+ * @deprecated
+ * This function will be removed in a future version without replacement.
+ */
+exports.arrayBuffer2Blob = function(buffer) {
+    return utils.arrayBuffer2Blob(buffer);
+};
+
+/**
+ * @deprecated
+ * This function will be removed in a future version without replacement.
+ */
+exports.transformTo = function(outputType, input) {
+    return utils.transformTo(outputType, input);
+};
+
+/**
+ * @deprecated
+ * This function will be removed in a future version without replacement.
+ */
+exports.getTypeOf = function(input) {
+    return utils.getTypeOf(input);
+};
+
+/**
+ * @deprecated
+ * This function will be removed in a future version without replacement.
+ */
+exports.checkSupport = function(type) {
+    return utils.checkSupport(type);
+};
+
+/**
+ * @deprecated
+ * This value will be removed in a future version without replacement.
+ */
+exports.MAX_VALUE_16BITS = utils.MAX_VALUE_16BITS;
+
+/**
+ * @deprecated
+ * This value will be removed in a future version without replacement.
+ */
+exports.MAX_VALUE_32BITS = utils.MAX_VALUE_32BITS;
+
+
+/**
+ * @deprecated
+ * This function will be removed in a future version without replacement.
+ */
+exports.pretty = function(str) {
+    return utils.pretty(str);
+};
+
+/**
+ * @deprecated
+ * This function will be removed in a future version without replacement.
+ */
+exports.findCompression = function(compressionMethod) {
+    return utils.findCompression(compressionMethod);
+};
+
+/**
+ * @deprecated
+ * This function will be removed in a future version without replacement.
+ */
+exports.isRegExp = function (object) {
+    return utils.isRegExp(object);
+};
+
diff --git a/afb-client/bower_components/jszip/lib/flate.js b/afb-client/bower_components/jszip/lib/flate.js
new file mode 100644
index 0000000..d138177
--- /dev/null
+++ b/afb-client/bower_components/jszip/lib/flate.js
@@ -0,0 +1,16 @@
+'use strict';
+var USE_TYPEDARRAY = (typeof Uint8Array !== 'undefined') && (typeof Uint16Array !== 'undefined') && (typeof Uint32Array !== 'undefined');
+
+var pako = require("pako");
+exports.uncompressInputType = USE_TYPEDARRAY ? "uint8array" : "array";
+exports.compressInputType = USE_TYPEDARRAY ? "uint8array" : "array";
+
+exports.magic = "\x08\x00";
+exports.compress = function(input, compressionOptions) {
+    return pako.deflateRaw(input, {
+        level : compressionOptions.level || -1 // default compression
+    });
+};
+exports.uncompress =  function(input) {
+    return pako.inflateRaw(input);
+};
diff --git a/afb-client/bower_components/jszip/lib/index.js b/afb-client/bower_components/jszip/lib/index.js
new file mode 100644
index 0000000..96c3389
--- /dev/null
+++ b/afb-client/bower_components/jszip/lib/index.js
@@ -0,0 +1,79 @@
+'use strict';
+
+var base64 = require('./base64');
+
+/**
+Usage:
+   zip = new JSZip();
+   zip.file("hello.txt", "Hello, World!").file("tempfile", "nothing");
+   zip.folder("images").file("smile.gif", base64Data, {base64: true});
+   zip.file("Xmas.txt", "Ho ho ho !", {date : new Date("December 25, 2007 00:00:01")});
+   zip.remove("tempfile");
+
+   base64zip = zip.generate();
+
+**/
+
+/**
+ * Representation a of zip file in js
+ * @constructor
+ * @param {String=|ArrayBuffer=|Uint8Array=} data the data to load, if any (optional).
+ * @param {Object=} options the options for creating this objects (optional).
+ */
+function JSZip(data, options) {
+    // if this constructor is used without `new`, it adds `new` before itself:
+    if(!(this instanceof JSZip)) return new JSZip(data, options);
+
+    // object containing the files :
+    // {
+    //   "folder/" : {...},
+    //   "folder/data.txt" : {...}
+    // }
+    this.files = {};
+
+    this.comment = null;
+
+    // Where we are in the hierarchy
+    this.root = "";
+    if (data) {
+        this.load(data, options);
+    }
+    this.clone = function() {
+        var newObj = new JSZip();
+        for (var i in this) {
+            if (typeof this[i] !== "function") {
+                newObj[i] = this[i];
+            }
+        }
+        return newObj;
+    };
+}
+JSZip.prototype = require('./object');
+JSZip.prototype.load = require('./load');
+JSZip.support = require('./support');
+JSZip.defaults = require('./defaults');
+
+/**
+ * @deprecated
+ * This namespace will be removed in a future version without replacement.
+ */
+JSZip.utils = require('./deprecatedPublicUtils');
+
+JSZip.base64 = {
+    /**
+     * @deprecated
+     * This method will be removed in a future version without replacement.
+     */
+    encode : function(input) {
+        return base64.encode(input);
+    },
+    /**
+     * @deprecated
+     * This method will be removed in a future version without replacement.
+     */
+    decode : function(input) {
+        return base64.decode(input);
+    }
+};
+JSZip.compressions = require('./compressions');
+module.exports = JSZip;
diff --git a/afb-client/bower_components/jszip/lib/license_header.js b/afb-client/bower_components/jszip/lib/license_header.js
new file mode 100644
index 0000000..b156bc7
--- /dev/null
+++ b/afb-client/bower_components/jszip/lib/license_header.js
@@ -0,0 +1,11 @@
+/*!
+
+JSZip - A Javascript class for generating and reading zip files
+<http://stuartk.com/jszip>
+
+(c) 2009-2014 Stuart Knightley <stuart [at] stuartk.com>
+Dual licenced under the MIT license or GPLv3. See https://raw.github.com/Stuk/jszip/master/LICENSE.markdown.
+
+JSZip uses the library pako released under the MIT license :
+https://github.com/nodeca/pako/blob/master/LICENSE
+*/
diff --git a/afb-client/bower_components/jszip/lib/load.js b/afb-client/bower_components/jszip/lib/load.js
new file mode 100644
index 0000000..e003110
--- /dev/null
+++ b/afb-client/bower_components/jszip/lib/load.js
@@ -0,0 +1,31 @@
+'use strict';
+var base64 = require('./base64');
+var ZipEntries = require('./zipEntries');
+module.exports = function(data, options) {
+    var files, zipEntries, i, input;
+    options = options || {};
+    if (options.base64) {
+        data = base64.decode(data);
+    }
+
+    zipEntries = new ZipEntries(data, options);
+    files = zipEntries.files;
+    for (i = 0; i < files.length; i++) {
+        input = files[i];
+        this.file(input.fileName, input.decompressed, {
+            binary: true,
+            optimizedBinaryString: true,
+            date: input.date,
+            dir: input.dir,
+            comment : input.fileComment.length ? input.fileComment : null,
+            unixPermissions : input.unixPermissions,
+            dosPermissions : input.dosPermissions,
+            createFolders: options.createFolders
+        });
+    }
+    if (zipEntries.zipComment.length) {
+        this.comment = zipEntries.zipComment;
+    }
+
+    return this;
+};
diff --git a/afb-client/bower_components/jszip/lib/nodeBuffer.js b/afb-client/bower_components/jszip/lib/nodeBuffer.js
new file mode 100644
index 0000000..84694f6
--- /dev/null
+++ b/afb-client/bower_components/jszip/lib/nodeBuffer.js
@@ -0,0 +1,7 @@
+'use strict';
+module.exports = function(data, encoding){
+    return new Buffer(data, encoding);
+};
+module.exports.test = function(b){
+    return Buffer.isBuffer(b);
+};
diff --git a/afb-client/bower_components/jszip/lib/nodeBufferReader.js b/afb-client/bower_components/jszip/lib/nodeBufferReader.js
new file mode 100644
index 0000000..223bd0b
--- /dev/null
+++ b/afb-client/bower_components/jszip/lib/nodeBufferReader.js
@@ -0,0 +1,20 @@
+'use strict';
+var Uint8ArrayReader = require('./uint8ArrayReader');
+
+function NodeBufferReader(data) {
+    this.data = data;
+    this.length = this.data.length;
+    this.index = 0;
+}
+NodeBufferReader.prototype = new Uint8ArrayReader();
+
+/**
+ * @see DataReader.readData
+ */
+NodeBufferReader.prototype.readData = function(size) {
+    this.checkOffset(size);
+    var result = this.data.slice(this.index, this.index + size);
+    this.index += size;
+    return result;
+};
+module.exports = NodeBufferReader;
diff --git a/afb-client/bower_components/jszip/lib/object.js b/afb-client/bower_components/jszip/lib/object.js
new file mode 100644
index 0000000..3b5e5b8
--- /dev/null
+++ b/afb-client/bower_components/jszip/lib/object.js
@@ -0,0 +1,883 @@
+'use strict';
+var support = require('./support');
+var utils = require('./utils');
+var crc32 = require('./crc32');
+var signature = require('./signature');
+var defaults = require('./defaults');
+var base64 = require('./base64');
+var compressions = require('./compressions');
+var CompressedObject = require('./compressedObject');
+var nodeBuffer = require('./nodeBuffer');
+var utf8 = require('./utf8');
+var StringWriter = require('./stringWriter');
+var Uint8ArrayWriter = require('./uint8ArrayWriter');
+
+/**
+ * Returns the raw data of a ZipObject, decompress the content if necessary.
+ * @param {ZipObject} file the file to use.
+ * @return {String|ArrayBuffer|Uint8Array|Buffer} the data.
+ */
+var getRawData = function(file) {
+    if (file._data instanceof CompressedObject) {
+        file._data = file._data.getContent();
+        file.options.binary = true;
+        file.options.base64 = false;
+
+        if (utils.getTypeOf(file._data) === "uint8array") {
+            var copy = file._data;
+            // when reading an arraybuffer, the CompressedObject mechanism will keep it and subarray() a Uint8Array.
+            // if we request a file in the same format, we might get the same Uint8Array or its ArrayBuffer (the original zip file).
+            file._data = new Uint8Array(copy.length);
+            // with an empty Uint8Array, Opera fails with a "Offset larger than array size"
+            if (copy.length !== 0) {
+                file._data.set(copy, 0);
+            }
+        }
+    }
+    return file._data;
+};
+
+/**
+ * Returns the data of a ZipObject in a binary form. If the content is an unicode string, encode it.
+ * @param {ZipObject} file the file to use.
+ * @return {String|ArrayBuffer|Uint8Array|Buffer} the data.
+ */
+var getBinaryData = function(file) {
+    var result = getRawData(file),
+        type = utils.getTypeOf(result);
+    if (type === "string") {
+        if (!file.options.binary) {
+            // unicode text !
+            // unicode string => binary string is a painful process, check if we can avoid it.
+            if (support.nodebuffer) {
+                return nodeBuffer(result, "utf-8");
+            }
+        }
+        return file.asBinary();
+    }
+    return result;
+};
+
+/**
+ * Transform this._data into a string.
+ * @param {function} filter a function String -> String, applied if not null on the result.
+ * @return {String} the string representing this._data.
+ */
+var dataToString = function(asUTF8) {
+    var result = getRawData(this);
+    if (result === null || typeof result === "undefined") {
+        return "";
+    }
+    // if the data is a base64 string, we decode it before checking the encoding !
+    if (this.options.base64) {
+        result = base64.decode(result);
+    }
+    if (asUTF8 && this.options.binary) {
+        // JSZip.prototype.utf8decode supports arrays as input
+        // skip to array => string step, utf8decode will do it.
+        result = out.utf8decode(result);
+    }
+    else {
+        // no utf8 transformation, do the array => string step.
+        result = utils.transformTo("string", result);
+    }
+
+    if (!asUTF8 && !this.options.binary) {
+        result = utils.transformTo("string", out.utf8encode(result));
+    }
+    return result;
+};
+/**
+ * A simple object representing a file in the zip file.
+ * @constructor
+ * @param {string} name the name of the file
+ * @param {String|ArrayBuffer|Uint8Array|Buffer} data the data
+ * @param {Object} options the options of the file
+ */
+var ZipObject = function(name, data, options) {
+    this.name = name;
+    this.dir = options.dir;
+    this.date = options.date;
+    this.comment = options.comment;
+    this.unixPermissions = options.unixPermissions;
+    this.dosPermissions = options.dosPermissions;
+
+    this._data = data;
+    this.options = options;
+
+    /*
+     * This object contains initial values for dir and date.
+     * With them, we can check if the user changed the deprecated metadata in
+     * `ZipObject#options` or not.
+     */
+    this._initialMetadata = {
+      dir : options.dir,
+      date : options.date
+    };
+};
+
+ZipObject.prototype = {
+    /**
+     * Return the content as UTF8 string.
+     * @return {string} the UTF8 string.
+     */
+    asText: function() {
+        return dataToString.call(this, true);
+    },
+    /**
+     * Returns the binary content.
+     * @return {string} the content as binary.
+     */
+    asBinary: function() {
+        return dataToString.call(this, false);
+    },
+    /**
+     * Returns the content as a nodejs Buffer.
+     * @return {Buffer} the content as a Buffer.
+     */
+    asNodeBuffer: function() {
+        var result = getBinaryData(this);
+        return utils.transformTo("nodebuffer", result);
+    },
+    /**
+     * Returns the content as an Uint8Array.
+     * @return {Uint8Array} the content as an Uint8Array.
+     */
+    asUint8Array: function() {
+        var result = getBinaryData(this);
+        return utils.transformTo("uint8array", result);
+    },
+    /**
+     * Returns the content as an ArrayBuffer.
+     * @return {ArrayBuffer} the content as an ArrayBufer.
+     */
+    asArrayBuffer: function() {
+        return this.asUint8Array().buffer;
+    }
+};
+
+/**
+ * Transform an integer into a string in hexadecimal.
+ * @private
+ * @param {number} dec the number to convert.
+ * @param {number} bytes the number of bytes to generate.
+ * @returns {string} the result.
+ */
+var decToHex = function(dec, bytes) {
+    var hex = "",
+        i;
+    for (i = 0; i < bytes; i++) {
+        hex += String.fromCharCode(dec & 0xff);
+        dec = dec >>> 8;
+    }
+    return hex;
+};
+
+/**
+ * Merge the objects passed as parameters into a new one.
+ * @private
+ * @param {...Object} var_args All objects to merge.
+ * @return {Object} a new object with the data of the others.
+ */
+var extend = function() {
+    var result = {}, i, attr;
+    for (i = 0; i < arguments.length; i++) { // arguments is not enumerable in some browsers
+        for (attr in arguments[i]) {
+            if (arguments[i].hasOwnProperty(attr) && typeof result[attr] === "undefined") {
+                result[attr] = arguments[i][attr];
+            }
+        }
+    }
+    return result;
+};
+
+/**
+ * Transforms the (incomplete) options from the user into the complete
+ * set of options to create a file.
+ * @private
+ * @param {Object} o the options from the user.
+ * @return {Object} the complete set of options.
+ */
+var prepareFileAttrs = function(o) {
+    o = o || {};
+    if (o.base64 === true && (o.binary === null || o.binary === undefined)) {
+        o.binary = true;
+    }
+    o = extend(o, defaults);
+    o.date = o.date || new Date();
+    if (o.compression !== null) o.compression = o.compression.toUpperCase();
+
+    return o;
+};
+
+/**
+ * Add a file in the current folder.
+ * @private
+ * @param {string} name the name of the file
+ * @param {String|ArrayBuffer|Uint8Array|Buffer} data the data of the file
+ * @param {Object} o the options of the file
+ * @return {Object} the new file.
+ */
+var fileAdd = function(name, data, o) {
+    // be sure sub folders exist
+    var dataType = utils.getTypeOf(data),
+        parent;
+
+    o = prepareFileAttrs(o);
+
+    if (typeof o.unixPermissions === "string") {
+        o.unixPermissions = parseInt(o.unixPermissions, 8);
+    }
+
+    // UNX_IFDIR  0040000 see zipinfo.c
+    if (o.unixPermissions && (o.unixPermissions & 0x4000)) {
+        o.dir = true;
+    }
+    // Bit 4    Directory
+    if (o.dosPermissions && (o.dosPermissions & 0x0010)) {
+        o.dir = true;
+    }
+
+    if (o.dir) {
+        name = forceTrailingSlash(name);
+    }
+
+    if (o.createFolders && (parent = parentFolder(name))) {
+        folderAdd.call(this, parent, true);
+    }
+
+    if (o.dir || data === null || typeof data === "undefined") {
+        o.base64 = false;
+        o.binary = false;
+        data = null;
+        dataType = null;
+    }
+    else if (dataType === "string") {
+        if (o.binary && !o.base64) {
+            // optimizedBinaryString == true means that the file has already been filtered with a 0xFF mask
+            if (o.optimizedBinaryString !== true) {
+                // this is a string, not in a base64 format.
+                // Be sure that this is a correct "binary string"
+                data = utils.string2binary(data);
+            }
+        }
+    }
+    else { // arraybuffer, uint8array, ...
+        o.base64 = false;
+        o.binary = true;
+
+        if (!dataType && !(data instanceof CompressedObject)) {
+            throw new Error("The data of '" + name + "' is in an unsupported format !");
+        }
+
+        // special case : it's way easier to work with Uint8Array than with ArrayBuffer
+        if (dataType === "arraybuffer") {
+            data = utils.transformTo("uint8array", data);
+        }
+    }
+
+    var object = new ZipObject(name, data, o);
+    this.files[name] = object;
+    return object;
+};
+
+/**
+ * Find the parent folder of the path.
+ * @private
+ * @param {string} path the path to use
+ * @return {string} the parent folder, or ""
+ */
+var parentFolder = function (path) {
+    if (path.slice(-1) == '/') {
+        path = path.substring(0, path.length - 1);
+    }
+    var lastSlash = path.lastIndexOf('/');
+    return (lastSlash > 0) ? path.substring(0, lastSlash) : "";
+};
+
+
+/**
+ * Returns the path with a slash at the end.
+ * @private
+ * @param {String} path the path to check.
+ * @return {String} the path with a trailing slash.
+ */
+var forceTrailingSlash = function(path) {
+    // Check the name ends with a /
+    if (path.slice(-1) != "/") {
+        path += "/"; // IE doesn't like substr(-1)
+    }
+    return path;
+};
+/**
+ * Add a (sub) folder in the current folder.
+ * @private
+ * @param {string} name the folder's name
+ * @param {boolean=} [createFolders] If true, automatically create sub
+ *  folders. Defaults to false.
+ * @return {Object} the new folder.
+ */
+var folderAdd = function(name, createFolders) {
+    createFolders = (typeof createFolders !== 'undefined') ? createFolders : false;
+
+    name = forceTrailingSlash(name);
+
+    // Does this folder already exist?
+    if (!this.files[name]) {
+        fileAdd.call(this, name, null, {
+            dir: true,
+            createFolders: createFolders
+        });
+    }
+    return this.files[name];
+};
+
+/**
+ * Generate a JSZip.CompressedObject for a given zipOject.
+ * @param {ZipObject} file the object to read.
+ * @param {JSZip.compression} compression the compression to use.
+ * @param {Object} compressionOptions the options to use when compressing.
+ * @return {JSZip.CompressedObject} the compressed result.
+ */
+var generateCompressedObjectFrom = function(file, compression, compressionOptions) {
+    var result = new CompressedObject(),
+        content;
+
+    // the data has not been decompressed, we might reuse things !
+    if (file._data instanceof CompressedObject) {
+        result.uncompressedSize = file._data.uncompressedSize;
+        result.crc32 = file._data.crc32;
+
+        if (result.uncompressedSize === 0 || file.dir) {
+            compression = compressions['STORE'];
+            result.compressedContent = "";
+            result.crc32 = 0;
+        }
+        else if (file._data.compressionMethod === compression.magic) {
+            result.compressedContent = file._data.getCompressedContent();
+        }
+        else {
+            content = file._data.getContent();
+            // need to decompress / recompress
+            result.compressedContent = compression.compress(utils.transformTo(compression.compressInputType, content), compressionOptions);
+        }
+    }
+    else {
+        // have uncompressed data
+        content = getBinaryData(file);
+        if (!content || content.length === 0 || file.dir) {
+            compression = compressions['STORE'];
+            content = "";
+        }
+        result.uncompressedSize = content.length;
+        result.crc32 = crc32(content);
+        result.compressedContent = compression.compress(utils.transformTo(compression.compressInputType, content), compressionOptions);
+    }
+
+    result.compressedSize = result.compressedContent.length;
+    result.compressionMethod = compression.magic;
+
+    return result;
+};
+
+
+
+
+/**
+ * Generate the UNIX part of the external file attributes.
+ * @param {Object} unixPermissions the unix permissions or null.
+ * @param {Boolean} isDir true if the entry is a directory, false otherwise.
+ * @return {Number} a 32 bit integer.
+ *
+ * adapted from http://unix.stackexchange.com/questions/14705/the-zip-formats-external-file-attribute :
+ *
+ * TTTTsstrwxrwxrwx0000000000ADVSHR
+ * ^^^^____________________________ file type, see zipinfo.c (UNX_*)
+ *     ^^^_________________________ setuid, setgid, sticky
+ *        ^^^^^^^^^________________ permissions
+ *                 ^^^^^^^^^^______ not used ?
+ *                           ^^^^^^ DOS attribute bits : Archive, Directory, Volume label, System file, Hidden, Read only
+ */
+var generateUnixExternalFileAttr = function (unixPermissions, isDir) {
+
+    var result = unixPermissions;
+    if (!unixPermissions) {
+        // I can't use octal values in strict mode, hence the hexa.
+        //  040775 => 0x41fd
+        // 0100664 => 0x81b4
+        result = isDir ? 0x41fd : 0x81b4;
+    }
+
+    return (result & 0xFFFF) << 16;
+};
+
+/**
+ * Generate the DOS part of the external file attributes.
+ * @param {Object} dosPermissions the dos permissions or null.
+ * @param {Boolean} isDir true if the entry is a directory, false otherwise.
+ * @return {Number} a 32 bit integer.
+ *
+ * Bit 0     Read-Only
+ * Bit 1     Hidden
+ * Bit 2     System
+ * Bit 3     Volume Label
+ * Bit 4     Directory
+ * Bit 5     Archive
+ */
+var generateDosExternalFileAttr = function (dosPermissions, isDir) {
+
+    // the dir flag is already set for compatibility
+
+    return (dosPermissions || 0)  & 0x3F;
+};
+
+/**
+ * Generate the various parts used in the construction of the final zip file.
+ * @param {string} name the file name.
+ * @param {ZipObject} file the file content.
+ * @param {JSZip.CompressedObject} compressedObject the compressed object.
+ * @param {number} offset the current offset from the start of the zip file.
+ * @param {String} platform let's pretend we are this platform (change platform dependents fields)
+ * @return {object} the zip parts.
+ */
+var generateZipParts = function(name, file, compressedObject, offset, platform) {
+    var data = compressedObject.compressedContent,
+        utfEncodedFileName = utils.transformTo("string", utf8.utf8encode(file.name)),
+        comment = file.comment || "",
+        utfEncodedComment = utils.transformTo("string", utf8.utf8encode(comment)),
+        useUTF8ForFileName = utfEncodedFileName.length !== file.name.length,
+        useUTF8ForComment = utfEncodedComment.length !== comment.length,
+        o = file.options,
+        dosTime,
+        dosDate,
+        extraFields = "",
+        unicodePathExtraField = "",
+        unicodeCommentExtraField = "",
+        dir, date;
+
+
+    // handle the deprecated options.dir
+    if (file._initialMetadata.dir !== file.dir) {
+        dir = file.dir;
+    } else {
+        dir = o.dir;
+    }
+
+    // handle the deprecated options.date
+    if(file._initialMetadata.date !== file.date) {
+        date = file.date;
+    } else {
+        date = o.date;
+    }
+
+    var extFileAttr = 0;
+    var versionMadeBy = 0;
+    if (dir) {
+        // dos or unix, we set the dos dir flag
+        extFileAttr |= 0x00010;
+    }
+    if(platform === "UNIX") {
+        versionMadeBy = 0x031E; // UNIX, version 3.0
+        extFileAttr |= generateUnixExternalFileAttr(file.unixPermissions, dir);
+    } else { // DOS or other, fallback to DOS
+        versionMadeBy = 0x0014; // DOS, version 2.0
+        extFileAttr |= generateDosExternalFileAttr(file.dosPermissions, dir);
+    }
+
+    // date
+    // @see http://www.delorie.com/djgpp/doc/rbinter/it/52/13.html
+    // @see http://www.delorie.com/djgpp/doc/rbinter/it/65/16.html
+    // @see http://www.delorie.com/djgpp/doc/rbinter/it/66/16.html
+
+    dosTime = date.getHours();
+    dosTime = dosTime << 6;
+    dosTime = dosTime | date.getMinutes();
+    dosTime = dosTime << 5;
+    dosTime = dosTime | date.getSeconds() / 2;
+
+    dosDate = date.getFullYear() - 1980;
+    dosDate = dosDate << 4;
+    dosDate = dosDate | (date.getMonth() + 1);
+    dosDate = dosDate << 5;
+    dosDate = dosDate | date.getDate();
+
+    if (useUTF8ForFileName) {
+        // set the unicode path extra field. unzip needs at least one extra
+        // field to correctly handle unicode path, so using the path is as good
+        // as any other information. This could improve the situation with
+        // other archive managers too.
+        // This field is usually used without the utf8 flag, with a non
+        // unicode path in the header (winrar, winzip). This helps (a bit)
+        // with the messy Windows' default compressed folders feature but
+        // breaks on p7zip which doesn't seek the unicode path extra field.
+        // So for now, UTF-8 everywhere !
+        unicodePathExtraField =
+            // Version
+            decToHex(1, 1) +
+            // NameCRC32
+            decToHex(crc32(utfEncodedFileName), 4) +
+            // UnicodeName
+            utfEncodedFileName;
+
+        extraFields +=
+            // Info-ZIP Unicode Path Extra Field
+            "\x75\x70" +
+            // size
+            decToHex(unicodePathExtraField.length, 2) +
+            // content
+            unicodePathExtraField;
+    }
+
+    if(useUTF8ForComment) {
+
+        unicodeCommentExtraField =
+            // Version
+            decToHex(1, 1) +
+            // CommentCRC32
+            decToHex(this.crc32(utfEncodedComment), 4) +
+            // UnicodeName
+            utfEncodedComment;
+
+        extraFields +=
+            // Info-ZIP Unicode Path Extra Field
+            "\x75\x63" +
+            // size
+            decToHex(unicodeCommentExtraField.length, 2) +
+            // content
+            unicodeCommentExtraField;
+    }
+
+    var header = "";
+
+    // version needed to extract
+    header += "\x0A\x00";
+    // general purpose bit flag
+    // set bit 11 if utf8
+    header += (useUTF8ForFileName || useUTF8ForComment) ? "\x00\x08" : "\x00\x00";
+    // compression method
+    header += compressedObject.compressionMethod;
+    // last mod file time
+    header += decToHex(dosTime, 2);
+    // last mod file date
+    header += decToHex(dosDate, 2);
+    // crc-32
+    header += decToHex(compressedObject.crc32, 4);
+    // compressed size
+    header += decToHex(compressedObject.compressedSize, 4);
+    // uncompressed size
+    header += decToHex(compressedObject.uncompressedSize, 4);
+    // file name length
+    header += decToHex(utfEncodedFileName.length, 2);
+    // extra field length
+    header += decToHex(extraFields.length, 2);
+
+
+    var fileRecord = signature.LOCAL_FILE_HEADER + header + utfEncodedFileName + extraFields;
+
+    var dirRecord = signature.CENTRAL_FILE_HEADER +
+    // version made by (00: DOS)
+    decToHex(versionMadeBy, 2) +
+    // file header (common to file and central directory)
+    header +
+    // file comment length
+    decToHex(utfEncodedComment.length, 2) +
+    // disk number start
+    "\x00\x00" +
+    // internal file attributes TODO
+    "\x00\x00" +
+    // external file attributes
+    decToHex(extFileAttr, 4) +
+    // relative offset of local header
+    decToHex(offset, 4) +
+    // file name
+    utfEncodedFileName +
+    // extra field
+    extraFields +
+    // file comment
+    utfEncodedComment;
+
+    return {
+        fileRecord: fileRecord,
+        dirRecord: dirRecord,
+        compressedObject: compressedObject
+    };
+};
+
+
+// return the actual prototype of JSZip
+var out = {
+    /**
+     * Read an existing zip and merge the data in the current JSZip object.
+     * The implementation is in jszip-load.js, don't forget to include it.
+     * @param {String|ArrayBuffer|Uint8Array|Buffer} stream  The stream to load
+     * @param {Object} options Options for loading the stream.
+     *  options.base64 : is the stream in base64 ? default : false
+     * @return {JSZip} the current JSZip object
+     */
+    load: function(stream, options) {
+        throw new Error("Load method is not defined. Is the file jszip-load.js included ?");
+    },
+
+    /**
+     * Filter nested files/folders with the specified function.
+     * @param {Function} search the predicate to use :
+     * function (relativePath, file) {...}
+     * It takes 2 arguments : the relative path and the file.
+     * @return {Array} An array of matching elements.
+     */
+    filter: function(search) {
+        var result = [],
+            filename, relativePath, file, fileClone;
+        for (filename in this.files) {
+            if (!this.files.hasOwnProperty(filename)) {
+                continue;
+            }
+            file = this.files[filename];
+            // return a new object, don't let the user mess with our internal objects :)
+            fileClone = new ZipObject(file.name, file._data, extend(file.options));
+            relativePath = filename.slice(this.root.length, filename.length);
+            if (filename.slice(0, this.root.length) === this.root && // the file is in the current root
+            search(relativePath, fileClone)) { // and the file matches the function
+                result.push(fileClone);
+            }
+        }
+        return result;
+    },
+
+    /**
+     * Add a file to the zip file, or search a file.
+     * @param   {string|RegExp} name The name of the file to add (if data is defined),
+     * the name of the file to find (if no data) or a regex to match files.
+     * @param   {String|ArrayBuffer|Uint8Array|Buffer} data  The file data, either raw or base64 encoded
+     * @param   {Object} o     File options
+     * @return  {JSZip|Object|Array} this JSZip object (when adding a file),
+     * a file (when searching by string) or an array of files (when searching by regex).
+     */
+    file: function(name, data, o) {
+        if (arguments.length === 1) {
+            if (utils.isRegExp(name)) {
+                var regexp = name;
+                return this.filter(function(relativePath, file) {
+                    return !file.dir && regexp.test(relativePath);
+                });
+            }
+            else { // text
+                return this.filter(function(relativePath, file) {
+                    return !file.dir && relativePath === name;
+                })[0] || null;
+            }
+        }
+        else { // more than one argument : we have data !
+            name = this.root + name;
+            fileAdd.call(this, name, data, o);
+        }
+        return this;
+    },
+
+    /**
+     * Add a directory to the zip file, or search.
+     * @param   {String|RegExp} arg The name of the directory to add, or a regex to search folders.
+     * @return  {JSZip} an object with the new directory as the root, or an array containing matching folders.
+     */
+    folder: function(arg) {
+        if (!arg) {
+            return this;
+        }
+
+        if (utils.isRegExp(arg)) {
+            return this.filter(function(relativePath, file) {
+                return file.dir && arg.test(relativePath);
+            });
+        }
+
+        // else, name is a new folder
+        var name = this.root + arg;
+        var newFolder = folderAdd.call(this, name);
+
+        // Allow chaining by returning a new object with this folder as the root
+        var ret = this.clone();
+        ret.root = newFolder.name;
+        return ret;
+    },
+
+    /**
+     * Delete a file, or a directory and all sub-files, from the zip
+     * @param {string} name the name of the file to delete
+     * @return {JSZip} this JSZip object
+     */
+    remove: function(name) {
+        name = this.root + name;
+        var file = this.files[name];
+        if (!file) {
+            // Look for any folders
+            if (name.slice(-1) != "/") {
+                name += "/";
+            }
+            file = this.files[name];
+        }
+
+        if (file && !file.dir) {
+            // file
+            delete this.files[name];
+        } else {
+            // maybe a folder, delete recursively
+            var kids = this.filter(function(relativePath, file) {
+                return file.name.slice(0, name.length) === name;
+            });
+            for (var i = 0; i < kids.length; i++) {
+                delete this.files[kids[i].name];
+            }
+        }
+
+        return this;
+    },
+
+    /**
+     * Generate the complete zip file
+     * @param {Object} options the options to generate the zip file :
+     * - base64, (deprecated, use type instead) true to generate base64.
+     * - compression, "STORE" by default.
+     * - type, "base64" by default. Values are : string, base64, uint8array, arraybuffer, blob.
+     * @return {String|Uint8Array|ArrayBuffer|Buffer|Blob} the zip file
+     */
+    generate: function(options) {
+        options = extend(options || {}, {
+            base64: true,
+            compression: "STORE",
+            compressionOptions : null,
+            type: "base64",
+            platform: "DOS",
+            comment: null,
+            mimeType: 'application/zip'
+        });
+
+        utils.checkSupport(options.type);
+
+        // accept nodejs `process.platform`
+        if(
+          options.platform === 'darwin' ||
+          options.platform === 'freebsd' ||
+          options.platform === 'linux' ||
+          options.platform === 'sunos'
+        ) {
+          options.platform = "UNIX";
+        }
+        if (options.platform === 'win32') {
+          options.platform = "DOS";
+        }
+
+        var zipData = [],
+            localDirLength = 0,
+            centralDirLength = 0,
+            writer, i,
+            utfEncodedComment = utils.transformTo("string", this.utf8encode(options.comment || this.comment || ""));
+
+        // first, generate all the zip parts.
+        for (var name in this.files) {
+            if (!this.files.hasOwnProperty(name)) {
+                continue;
+            }
+            var file = this.files[name];
+
+            var compressionName = file.options.compression || options.compression.toUpperCase();
+            var compression = compressions[compressionName];
+            if (!compression) {
+                throw new Error(compressionName + " is not a valid compression method !");
+            }
+            var compressionOptions = file.options.compressionOptions || options.compressionOptions || {};
+
+            var compressedObject = generateCompressedObjectFrom.call(this, file, compression, compressionOptions);
+
+            var zipPart = generateZipParts.call(this, name, file, compressedObject, localDirLength, options.platform);
+            localDirLength += zipPart.fileRecord.length + compressedObject.compressedSize;
+            centralDirLength += zipPart.dirRecord.length;
+            zipData.push(zipPart);
+        }
+
+        var dirEnd = "";
+
+        // end of central dir signature
+        dirEnd = signature.CENTRAL_DIRECTORY_END +
+        // number of this disk
+        "\x00\x00" +
+        // number of the disk with the start of the central directory
+        "\x00\x00" +
+        // total number of entries in the central directory on this disk
+        decToHex(zipData.length, 2) +
+        // total number of entries in the central directory
+        decToHex(zipData.length, 2) +
+        // size of the central directory   4 bytes
+        decToHex(centralDirLength, 4) +
+        // offset of start of central directory with respect to the starting disk number
+        decToHex(localDirLength, 4) +
+        // .ZIP file comment length
+        decToHex(utfEncodedComment.length, 2) +
+        // .ZIP file comment
+        utfEncodedComment;
+
+
+        // we have all the parts (and the total length)
+        // time to create a writer !
+        var typeName = options.type.toLowerCase();
+        if(typeName==="uint8array"||typeName==="arraybuffer"||typeName==="blob"||typeName==="nodebuffer") {
+            writer = new Uint8ArrayWriter(localDirLength + centralDirLength + dirEnd.length);
+        }else{
+            writer = new StringWriter(localDirLength + centralDirLength + dirEnd.length);
+        }
+
+        for (i = 0; i < zipData.length; i++) {
+            writer.append(zipData[i].fileRecord);
+            writer.append(zipData[i].compressedObject.compressedContent);
+        }
+        for (i = 0; i < zipData.length; i++) {
+            writer.append(zipData[i].dirRecord);
+        }
+
+        writer.append(dirEnd);
+
+        var zip = writer.finalize();
+
+
+
+        switch(options.type.toLowerCase()) {
+            // case "zip is an Uint8Array"
+            case "uint8array" :
+            case "arraybuffer" :
+            case "nodebuffer" :
+               return utils.transformTo(options.type.toLowerCase(), zip);
+            case "blob" :
+               return utils.arrayBuffer2Blob(utils.transformTo("arraybuffer", zip), options.mimeType);
+            // case "zip is a string"
+            case "base64" :
+               return (options.base64) ? base64.encode(zip) : zip;
+            default : // case "string" :
+               return zip;
+         }
+
+    },
+
+    /**
+     * @deprecated
+     * This method will be removed in a future version without replacement.
+     */
+    crc32: function (input, crc) {
+        return crc32(input, crc);
+    },
+
+    /**
+     * @deprecated
+     * This method will be removed in a future version without replacement.
+     */
+    utf8encode: function (string) {
+        return utils.transformTo("string", utf8.utf8encode(string));
+    },
+
+    /**
+     * @deprecated
+     * This method will be removed in a future version without replacement.
+     */
+    utf8decode: function (input) {
+        return utf8.utf8decode(input);
+    }
+};
+module.exports = out;
diff --git a/afb-client/bower_components/jszip/lib/signature.js b/afb-client/bower_components/jszip/lib/signature.js
new file mode 100644
index 0000000..4ee817b
--- /dev/null
+++ b/afb-client/bower_components/jszip/lib/signature.js
@@ -0,0 +1,7 @@
+'use strict';
+exports.LOCAL_FILE_HEADER = "PK\x03\x04";
+exports.CENTRAL_FILE_HEADER = "PK\x01\x02";
+exports.CENTRAL_DIRECTORY_END = "PK\x05\x06";
+exports.ZIP64_CENTRAL_DIRECTORY_LOCATOR = "PK\x06\x07";
+exports.ZIP64_CENTRAL_DIRECTORY_END = "PK\x06\x06";
+exports.DATA_DESCRIPTOR = "PK\x07\x08";
diff --git a/afb-client/bower_components/jszip/lib/stringReader.js b/afb-client/bower_components/jszip/lib/stringReader.js
new file mode 100644
index 0000000..895331e
--- /dev/null
+++ b/afb-client/bower_components/jszip/lib/stringReader.js
@@ -0,0 +1,36 @@
+'use strict';
+var DataReader = require('./dataReader');
+var utils = require('./utils');
+
+function StringReader(data, optimizedBinaryString) {
+    this.data = data;
+    if (!optimizedBinaryString) {
+        this.data = utils.string2binary(this.data);
+    }
+    this.length = this.data.length;
+    this.index = 0;
+}
+StringReader.prototype = new DataReader();
+/**
+ * @see DataReader.byteAt
+ */
+StringReader.prototype.byteAt = function(i) {
+    return this.data.charCodeAt(i);
+};
+/**
+ * @see DataReader.lastIndexOfSignature
+ */
+StringReader.prototype.lastIndexOfSignature = function(sig) {
+    return this.data.lastIndexOf(sig);
+};
+/**
+ * @see DataReader.readData
+ */
+StringReader.prototype.readData = function(size) {
+    this.checkOffset(size);
+    // this will work because the constructor applied the "& 0xff" mask.
+    var result = this.data.slice(this.index, this.index + size);
+    this.index += size;
+    return result;
+};
+module.exports = StringReader;
diff --git a/afb-client/bower_components/jszip/lib/stringWriter.js b/afb-client/bower_components/jszip/lib/stringWriter.js
new file mode 100644
index 0000000..45db548
--- /dev/null
+++ b/afb-client/bower_components/jszip/lib/stringWriter.js
@@ -0,0 +1,30 @@
+'use strict';
+
+var utils = require('./utils');
+
+/**
+ * An object to write any content to a string.
+ * @constructor
+ */
+var StringWriter = function() {
+    this.data = [];
+};
+StringWriter.prototype = {
+    /**
+     * Append any content to the current string.
+     * @param {Object} input the content to add.
+     */
+    append: function(input) {
+        input = utils.transformTo("string", input);
+        this.data.push(input);
+    },
+    /**
+     * Finalize the construction an return the result.
+     * @return {string} the generated string.
+     */
+    finalize: function() {
+        return this.data.join("");
+    }
+};
+
+module.exports = StringWriter;
diff --git a/afb-client/bower_components/jszip/lib/support.js b/afb-client/bower_components/jszip/lib/support.js
new file mode 100644
index 0000000..b9bbb1f
--- /dev/null
+++ b/afb-client/bower_components/jszip/lib/support.js
@@ -0,0 +1,34 @@
+'use strict';
+exports.base64 = true;
+exports.array = true;
+exports.string = true;
+exports.arraybuffer = typeof ArrayBuffer !== "undefined" && typeof Uint8Array !== "undefined";
+// contains true if JSZip can read/generate nodejs Buffer, false otherwise.
+// Browserify will provide a Buffer implementation for browsers, which is
+// an augmented Uint8Array (i.e., can be used as either Buffer or U8).
+exports.nodebuffer = typeof Buffer !== "undefined";
+// contains true if JSZip can read/generate Uint8Array, false otherwise.
+exports.uint8array = typeof Uint8Array !== "undefined";
+
+if (typeof ArrayBuffer === "undefined") {
+    exports.blob = false;
+}
+else {
+    var buffer = new ArrayBuffer(0);
+    try {
+        exports.blob = new Blob([buffer], {
+            type: "application/zip"
+        }).size === 0;
+    }
+    catch (e) {
+        try {
+            var Builder = window.BlobBuilder || window.WebKitBlobBuilder || window.MozBlobBuilder || window.MSBlobBuilder;
+            var builder = new Builder();
+            builder.append(buffer);
+            exports.blob = builder.getBlob('application/zip').size === 0;
+        }
+        catch (e) {
+            exports.blob = false;
+        }
+    }
+}
diff --git a/afb-client/bower_components/jszip/lib/uint8ArrayReader.js b/afb-client/bower_components/jszip/lib/uint8ArrayReader.js
new file mode 100644
index 0000000..ce8d1a8
--- /dev/null
+++ b/afb-client/bower_components/jszip/lib/uint8ArrayReader.js
@@ -0,0 +1,47 @@
+'use strict';
+var DataReader = require('./dataReader');
+
+function Uint8ArrayReader(data) {
+    if (data) {
+        this.data = data;
+        this.length = this.data.length;
+        this.index = 0;
+    }
+}
+Uint8ArrayReader.prototype = new DataReader();
+/**
+ * @see DataReader.byteAt
+ */
+Uint8ArrayReader.prototype.byteAt = function(i) {
+    return this.data[i];
+};
+/**
+ * @see DataReader.lastIndexOfSignature
+ */
+Uint8ArrayReader.prototype.lastIndexOfSignature = function(sig) {
+    var sig0 = sig.charCodeAt(0),
+        sig1 = sig.charCodeAt(1),
+        sig2 = sig.charCodeAt(2),
+        sig3 = sig.charCodeAt(3);
+    for (var i = this.length - 4; i >= 0; --i) {
+        if (this.data[i] === sig0 && this.data[i + 1] === sig1 && this.data[i + 2] === sig2 && this.data[i + 3] === sig3) {
+            return i;
+        }
+    }
+
+    return -1;
+};
+/**
+ * @see DataReader.readData
+ */
+Uint8ArrayReader.prototype.readData = function(size) {
+    this.checkOffset(size);
+    if(size === 0) {
+        // in IE10, when using subarray(idx, idx), we get the array [0x00] instead of [].
+        return new Uint8Array(0);
+    }
+    var result = this.data.subarray(this.index, this.index + size);
+    this.index += size;
+    return result;
+};
+module.exports = Uint8ArrayReader;
diff --git a/afb-client/bower_components/jszip/lib/uint8ArrayWriter.js b/afb-client/bower_components/jszip/lib/uint8ArrayWriter.js
new file mode 100644
index 0000000..405397f
--- /dev/null
+++ b/afb-client/bower_components/jszip/lib/uint8ArrayWriter.js
@@ -0,0 +1,36 @@
+'use strict';
+
+var utils = require('./utils');
+
+/**
+ * An object to write any content to an Uint8Array.
+ * @constructor
+ * @param {number} length The length of the array.
+ */
+var Uint8ArrayWriter = function(length) {
+    this.data = new Uint8Array(length);
+    this.index = 0;
+};
+Uint8ArrayWriter.prototype = {
+    /**
+     * Append any content to the current array.
+     * @param {Object} input the content to add.
+     */
+    append: function(input) {
+        if (input.length !== 0) {
+            // with an empty Uint8Array, Opera fails with a "Offset larger than array size"
+            input = utils.transformTo("uint8array", input);
+            this.data.set(input, this.index);
+            this.index += input.length;
+        }
+    },
+    /**
+     * Finalize the construction an return the result.
+     * @return {Uint8Array} the generated array.
+     */
+    finalize: function() {
+        return this.data;
+    }
+};
+
+module.exports = Uint8ArrayWriter;
diff --git a/afb-client/bower_components/jszip/lib/utf8.js b/afb-client/bower_components/jszip/lib/utf8.js
new file mode 100644
index 0000000..8cc16b4
--- /dev/null
+++ b/afb-client/bower_components/jszip/lib/utf8.js
@@ -0,0 +1,207 @@
+'use strict';
+
+var utils = require('./utils');
+var support = require('./support');
+var nodeBuffer = require('./nodeBuffer');
+
+/**
+ * The following functions come from pako, from pako/lib/utils/strings
+ * released under the MIT license, see pako https://github.com/nodeca/pako/
+ */
+
+// Table with utf8 lengths (calculated by first byte of sequence)
+// Note, that 5 & 6-byte values and some 4-byte values can not be represented in JS,
+// because max possible codepoint is 0x10ffff
+var _utf8len = new Array(256);
+for (var i=0; i<256; i++) {
+  _utf8len[i] = (i >= 252 ? 6 : i >= 248 ? 5 : i >= 240 ? 4 : i >= 224 ? 3 : i >= 192 ? 2 : 1);
+}
+_utf8len[254]=_utf8len[254]=1; // Invalid sequence start
+
+// convert string to array (typed, when possible)
+var string2buf = function (str) {
+    var buf, c, c2, m_pos, i, str_len = str.length, buf_len = 0;
+
+    // count binary size
+    for (m_pos = 0; m_pos < str_len; m_pos++) {
+        c = str.charCodeAt(m_pos);
+        if ((c & 0xfc00) === 0xd800 && (m_pos+1 < str_len)) {
+            c2 = str.charCodeAt(m_pos+1);
+            if ((c2 & 0xfc00) === 0xdc00) {
+                c = 0x10000 + ((c - 0xd800) << 10) + (c2 - 0xdc00);
+                m_pos++;
+            }
+        }
+        buf_len += c < 0x80 ? 1 : c < 0x800 ? 2 : c < 0x10000 ? 3 : 4;
+    }
+
+    // allocate buffer
+    if (support.uint8array) {
+        buf = new Uint8Array(buf_len);
+    } else {
+        buf = new Array(buf_len);
+    }
+
+    // convert
+    for (i=0, m_pos = 0; i < buf_len; m_pos++) {
+        c = str.charCodeAt(m_pos);
+        if ((c & 0xfc00) === 0xd800 && (m_pos+1 < str_len)) {
+            c2 = str.charCodeAt(m_pos+1);
+            if ((c2 & 0xfc00) === 0xdc00) {
+                c = 0x10000 + ((c - 0xd800) << 10) + (c2 - 0xdc00);
+                m_pos++;
+            }
+        }
+        if (c < 0x80) {
+            /* one byte */
+            buf[i++] = c;
+        } else if (c < 0x800) {
+            /* two bytes */
+            buf[i++] = 0xC0 | (c >>> 6);
+            buf[i++] = 0x80 | (c & 0x3f);
+        } else if (c < 0x10000) {
+            /* three bytes */
+            buf[i++] = 0xE0 | (c >>> 12);
+            buf[i++] = 0x80 | (c >>> 6 & 0x3f);
+            buf[i++] = 0x80 | (c & 0x3f);
+        } else {
+            /* four bytes */
+            buf[i++] = 0xf0 | (c >>> 18);
+            buf[i++] = 0x80 | (c >>> 12 & 0x3f);
+            buf[i++] = 0x80 | (c >>> 6 & 0x3f);
+            buf[i++] = 0x80 | (c & 0x3f);
+        }
+    }
+
+    return buf;
+};
+
+// Calculate max possible position in utf8 buffer,
+// that will not break sequence. If that's not possible
+// - (very small limits) return max size as is.
+//
+// buf[] - utf8 bytes array
+// max   - length limit (mandatory);
+var utf8border = function(buf, max) {
+    var pos;
+
+    max = max || buf.length;
+    if (max > buf.length) { max = buf.length; }
+
+    // go back from last position, until start of sequence found
+    pos = max-1;
+    while (pos >= 0 && (buf[pos] & 0xC0) === 0x80) { pos--; }
+
+    // Fuckup - very small and broken sequence,
+    // return max, because we should return something anyway.
+    if (pos < 0) { return max; }
+
+    // If we came to start of buffer - that means vuffer is too small,
+    // return max too.
+    if (pos === 0) { return max; }
+
+    return (pos + _utf8len[buf[pos]] > max) ? pos : max;
+};
+
+// convert array to string
+var buf2string = function (buf) {
+    var str, i, out, c, c_len;
+    var len = buf.length;
+
+    // Reserve max possible length (2 words per char)
+    // NB: by unknown reasons, Array is significantly faster for
+    //     String.fromCharCode.apply than Uint16Array.
+    var utf16buf = new Array(len*2);
+
+    for (out=0, i=0; i<len;) {
+        c = buf[i++];
+        // quick process ascii
+        if (c < 0x80) { utf16buf[out++] = c; continue; }
+
+        c_len = _utf8len[c];
+        // skip 5 & 6 byte codes
+        if (c_len > 4) { utf16buf[out++] = 0xfffd; i += c_len-1; continue; }
+
+        // apply mask on first byte
+        c &= c_len === 2 ? 0x1f : c_len === 3 ? 0x0f : 0x07;
+        // join the rest
+        while (c_len > 1 && i < len) {
+            c = (c << 6) | (buf[i++] & 0x3f);
+            c_len--;
+        }
+
+        // terminated by end of string?
+        if (c_len > 1) { utf16buf[out++] = 0xfffd; continue; }
+
+        if (c < 0x10000) {
+            utf16buf[out++] = c;
+        } else {
+            c -= 0x10000;
+            utf16buf[out++] = 0xd800 | ((c >> 10) & 0x3ff);
+            utf16buf[out++] = 0xdc00 | (c & 0x3ff);
+        }
+    }
+
+    // shrinkBuf(utf16buf, out)
+    if (utf16buf.length !== out) {
+        if(utf16buf.subarray) {
+            utf16buf = utf16buf.subarray(0, out);
+        } else {
+            utf16buf.length = out;
+        }
+    }
+
+    // return String.fromCharCode.apply(null, utf16buf);
+    return utils.applyFromCharCode(utf16buf);
+};
+
+
+// That's all for the pako functions.
+
+
+/**
+ * Transform a javascript string into an array (typed if possible) of bytes,
+ * UTF-8 encoded.
+ * @param {String} str the string to encode
+ * @return {Array|Uint8Array|Buffer} the UTF-8 encoded string.
+ */
+exports.utf8encode = function utf8encode(str) {
+    if (support.nodebuffer) {
+        return nodeBuffer(str, "utf-8");
+    }
+
+    return string2buf(str);
+};
+
+
+/**
+ * Transform a bytes array (or a representation) representing an UTF-8 encoded
+ * string into a javascript string.
+ * @param {Array|Uint8Array|Buffer} buf the data de decode
+ * @return {String} the decoded string.
+ */
+exports.utf8decode = function utf8decode(buf) {
+    if (support.nodebuffer) {
+        return utils.transformTo("nodebuffer", buf).toString("utf-8");
+    }
+
+    buf = utils.transformTo(support.uint8array ? "uint8array" : "array", buf);
+
+    // return buf2string(buf);
+    // Chrome prefers to work with "small" chunks of data
+    // for the method buf2string.
+    // Firefox and Chrome has their own shortcut, IE doesn't seem to really care.
+    var result = [], k = 0, len = buf.length, chunk = 65536;
+    while (k < len) {
+        var nextBoundary = utf8border(buf, Math.min(k + chunk, len));
+        if (support.uint8array) {
+            result.push(buf2string(buf.subarray(k, nextBoundary)));
+        } else {
+            result.push(buf2string(buf.slice(k, nextBoundary)));
+        }
+        k = nextBoundary;
+    }
+    return result.join("");
+
+};
+// vim: set shiftwidth=4 softtabstop=4:
diff --git a/afb-client/bower_components/jszip/lib/utils.js b/afb-client/bower_components/jszip/lib/utils.js
new file mode 100644
index 0000000..da54747
--- /dev/null
+++ b/afb-client/bower_components/jszip/lib/utils.js
@@ -0,0 +1,326 @@
+'use strict';
+var support = require('./support');
+var compressions = require('./compressions');
+var nodeBuffer = require('./nodeBuffer');
+/**
+ * Convert a string to a "binary string" : a string containing only char codes between 0 and 255.
+ * @param {string} str the string to transform.
+ * @return {String} the binary string.
+ */
+exports.string2binary = function(str) {
+    var result = "";
+    for (var i = 0; i < str.length; i++) {
+        result += String.fromCharCode(str.charCodeAt(i) & 0xff);
+    }
+    return result;
+};
+exports.arrayBuffer2Blob = function(buffer, mimeType) {
+    exports.checkSupport("blob");
+	mimeType = mimeType || 'application/zip';
+
+    try {
+        // Blob constructor
+        return new Blob([buffer], {
+            type: mimeType
+        });
+    }
+    catch (e) {
+
+        try {
+            // deprecated, browser only, old way
+            var Builder = window.BlobBuilder || window.WebKitBlobBuilder || window.MozBlobBuilder || window.MSBlobBuilder;
+            var builder = new Builder();
+            builder.append(buffer);
+            return builder.getBlob(mimeType);
+        }
+        catch (e) {
+
+            // well, fuck ?!
+            throw new Error("Bug : can't construct the Blob.");
+        }
+    }
+
+
+};
+/**
+ * The identity function.
+ * @param {Object} input the input.
+ * @return {Object} the same input.
+ */
+function identity(input) {
+    return input;
+}
+
+/**
+ * Fill in an array with a string.
+ * @param {String} str the string to use.
+ * @param {Array|ArrayBuffer|Uint8Array|Buffer} array the array to fill in (will be mutated).
+ * @return {Array|ArrayBuffer|Uint8Array|Buffer} the updated array.
+ */
+function stringToArrayLike(str, array) {
+    for (var i = 0; i < str.length; ++i) {
+        array[i] = str.charCodeAt(i) & 0xFF;
+    }
+    return array;
+}
+
+/**
+ * Transform an array-like object to a string.
+ * @param {Array|ArrayBuffer|Uint8Array|Buffer} array the array to transform.
+ * @return {String} the result.
+ */
+function arrayLikeToString(array) {
+    // Performances notes :
+    // --------------------
+    // String.fromCharCode.apply(null, array) is the fastest, see
+    // see http://jsperf.com/converting-a-uint8array-to-a-string/2
+    // but the stack is limited (and we can get huge arrays !).
+    //
+    // result += String.fromCharCode(array[i]); generate too many strings !
+    //
+    // This code is inspired by http://jsperf.com/arraybuffer-to-string-apply-performance/2
+    var chunk = 65536;
+    var result = [],
+        len = array.length,
+        type = exports.getTypeOf(array),
+        k = 0,
+        canUseApply = true;
+      try {
+         switch(type) {
+            case "uint8array":
+               String.fromCharCode.apply(null, new Uint8Array(0));
+               break;
+            case "nodebuffer":
+               String.fromCharCode.apply(null, nodeBuffer(0));
+               break;
+         }
+      } catch(e) {
+         canUseApply = false;
+      }
+
+      // no apply : slow and painful algorithm
+      // default browser on android 4.*
+      if (!canUseApply) {
+         var resultStr = "";
+         for(var i = 0; i < array.length;i++) {
+            resultStr += String.fromCharCode(array[i]);
+         }
+    return resultStr;
+    }
+    while (k < len && chunk > 1) {
+        try {
+            if (type === "array" || type === "nodebuffer") {
+                result.push(String.fromCharCode.apply(null, array.slice(k, Math.min(k + chunk, len))));
+            }
+            else {
+                result.push(String.fromCharCode.apply(null, array.subarray(k, Math.min(k + chunk, len))));
+            }
+            k += chunk;
+        }
+        catch (e) {
+            chunk = Math.floor(chunk / 2);
+        }
+    }
+    return result.join("");
+}
+
+exports.applyFromCharCode = arrayLikeToString;
+
+
+/**
+ * Copy the data from an array-like to an other array-like.
+ * @param {Array|ArrayBuffer|Uint8Array|Buffer} arrayFrom the origin array.
+ * @param {Array|ArrayBuffer|Uint8Array|Buffer} arrayTo the destination array which will be mutated.
+ * @return {Array|ArrayBuffer|Uint8Array|Buffer} the updated destination array.
+ */
+function arrayLikeToArrayLike(arrayFrom, arrayTo) {
+    for (var i = 0; i < arrayFrom.length; i++) {
+        arrayTo[i] = arrayFrom[i];
+    }
+    return arrayTo;
+}
+
+// a matrix containing functions to transform everything into everything.
+var transform = {};
+
+// string to ?
+transform["string"] = {
+    "string": identity,
+    "array": function(input) {
+        return stringToArrayLike(input, new Array(input.length));
+    },
+    "arraybuffer": function(input) {
+        return transform["string"]["uint8array"](input).buffer;
+    },
+    "uint8array": function(input) {
+        return stringToArrayLike(input, new Uint8Array(input.length));
+    },
+    "nodebuffer": function(input) {
+        return stringToArrayLike(input, nodeBuffer(input.length));
+    }
+};
+
+// array to ?
+transform["array"] = {
+    "string": arrayLikeToString,
+    "array": identity,
+    "arraybuffer": function(input) {
+        return (new Uint8Array(input)).buffer;
+    },
+    "uint8array": function(input) {
+        return new Uint8Array(input);
+    },
+    "nodebuffer": function(input) {
+        return nodeBuffer(input);
+    }
+};
+
+// arraybuffer to ?
+transform["arraybuffer"] = {
+    "string": function(input) {
+        return arrayLikeToString(new Uint8Array(input));
+    },
+    "array": function(input) {
+        return arrayLikeToArrayLike(new Uint8Array(input), new Array(input.byteLength));
+    },
+    "arraybuffer": identity,
+    "uint8array": function(input) {
+        return new Uint8Array(input);
+    },
+    "nodebuffer": function(input) {
+        return nodeBuffer(new Uint8Array(input));
+    }
+};
+
+// uint8array to ?
+transform["uint8array"] = {
+    "string": arrayLikeToString,
+    "array": function(input) {
+        return arrayLikeToArrayLike(input, new Array(input.length));
+    },
+    "arraybuffer": function(input) {
+        return input.buffer;
+    },
+    "uint8array": identity,
+    "nodebuffer": function(input) {
+        return nodeBuffer(input);
+    }
+};
+
+// nodebuffer to ?
+transform["nodebuffer"] = {
+    "string": arrayLikeToString,
+    "array": function(input) {
+        return arrayLikeToArrayLike(input, new Array(input.length));
+    },
+    "arraybuffer": function(input) {
+        return transform["nodebuffer"]["uint8array"](input).buffer;
+    },
+    "uint8array": function(input) {
+        return arrayLikeToArrayLike(input, new Uint8Array(input.length));
+    },
+    "nodebuffer": identity
+};
+
+/**
+ * Transform an input into any type.
+ * The supported output type are : string, array, uint8array, arraybuffer, nodebuffer.
+ * If no output type is specified, the unmodified input will be returned.
+ * @param {String} outputType the output type.
+ * @param {String|Array|ArrayBuffer|Uint8Array|Buffer} input the input to convert.
+ * @throws {Error} an Error if the browser doesn't support the requested output type.
+ */
+exports.transformTo = function(outputType, input) {
+    if (!input) {
+        // undefined, null, etc
+        // an empty string won't harm.
+        input = "";
+    }
+    if (!outputType) {
+        return input;
+    }
+    exports.checkSupport(outputType);
+    var inputType = exports.getTypeOf(input);
+    var result = transform[inputType][outputType](input);
+    return result;
+};
+
+/**
+ * Return the type of the input.
+ * The type will be in a format valid for JSZip.utils.transformTo : string, array, uint8array, arraybuffer.
+ * @param {Object} input the input to identify.
+ * @return {String} the (lowercase) type of the input.
+ */
+exports.getTypeOf = function(input) {
+    if (typeof input === "string") {
+        return "string";
+    }
+    if (Object.prototype.toString.call(input) === "[object Array]") {
+        return "array";
+    }
+    if (support.nodebuffer && nodeBuffer.test(input)) {
+        return "nodebuffer";
+    }
+    if (support.uint8array && input instanceof Uint8Array) {
+        return "uint8array";
+    }
+    if (support.arraybuffer && input instanceof ArrayBuffer) {
+        return "arraybuffer";
+    }
+};
+
+/**
+ * Throw an exception if the type is not supported.
+ * @param {String} type the type to check.
+ * @throws {Error} an Error if the browser doesn't support the requested type.
+ */
+exports.checkSupport = function(type) {
+    var supported = support[type.toLowerCase()];
+    if (!supported) {
+        throw new Error(type + " is not supported by this browser");
+    }
+};
+exports.MAX_VALUE_16BITS = 65535;
+exports.MAX_VALUE_32BITS = -1; // well, "\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF" is parsed as -1
+
+/**
+ * Prettify a string read as binary.
+ * @param {string} str the string to prettify.
+ * @return {string} a pretty string.
+ */
+exports.pretty = function(str) {
+    var res = '',
+        code, i;
+    for (i = 0; i < (str || "").length; i++) {
+        code = str.charCodeAt(i);
+        res += '\\x' + (code < 16 ? "0" : "") + code.toString(16).toUpperCase();
+    }
+    return res;
+};
+
+/**
+ * Find a compression registered in JSZip.
+ * @param {string} compressionMethod the method magic to find.
+ * @return {Object|null} the JSZip compression object, null if none found.
+ */
+exports.findCompression = function(compressionMethod) {
+    for (var method in compressions) {
+        if (!compressions.hasOwnProperty(method)) {
+            continue;
+        }
+        if (compressions[method].magic === compressionMethod) {
+            return compressions[method];
+        }
+    }
+    return null;
+};
+/**
+* Cross-window, cross-Node-context regular expression detection
+* @param  {Object}  object Anything
+* @return {Boolean}        true if the object is a regular expression,
+* false otherwise
+*/
+exports.isRegExp = function (object) {
+    return Object.prototype.toString.call(object) === "[object RegExp]";
+};
+
diff --git a/afb-client/bower_components/jszip/lib/zipEntries.js b/afb-client/bower_components/jszip/lib/zipEntries.js
new file mode 100644
index 0000000..4b82561
--- /dev/null
+++ b/afb-client/bower_components/jszip/lib/zipEntries.js
@@ -0,0 +1,221 @@
+'use strict';
+var StringReader = require('./stringReader');
+var NodeBufferReader = require('./nodeBufferReader');
+var Uint8ArrayReader = require('./uint8ArrayReader');
+var utils = require('./utils');
+var sig = require('./signature');
+var ZipEntry = require('./zipEntry');
+var support = require('./support');
+var jszipProto = require('./object');
+//  class ZipEntries {{{
+/**
+ * All the entries in the zip file.
+ * @constructor
+ * @param {String|ArrayBuffer|Uint8Array} data the binary stream to load.
+ * @param {Object} loadOptions Options for loading the stream.
+ */
+function ZipEntries(data, loadOptions) {
+    this.files = [];
+    this.loadOptions = loadOptions;
+    if (data) {
+        this.load(data);
+    }
+}
+ZipEntries.prototype = {
+    /**
+     * Check that the reader is on the speficied signature.
+     * @param {string} expectedSignature the expected signature.
+     * @throws {Error} if it is an other signature.
+     */
+    checkSignature: function(expectedSignature) {
+        var signature = this.reader.readString(4);
+        if (signature !== expectedSignature) {
+            throw new Error("Corrupted zip or bug : unexpected signature " + "(" + utils.pretty(signature) + ", expected " + utils.pretty(expectedSignature) + ")");
+        }
+    },
+    /**
+     * Read the end of the central directory.
+     */
+    readBlockEndOfCentral: function() {
+        this.diskNumber = this.reader.readInt(2);
+        this.diskWithCentralDirStart = this.reader.readInt(2);
+        this.centralDirRecordsOnThisDisk = this.reader.readInt(2);
+        this.centralDirRecords = this.reader.readInt(2);
+        this.centralDirSize = this.reader.readInt(4);
+        this.centralDirOffset = this.reader.readInt(4);
+
+        this.zipCommentLength = this.reader.readInt(2);
+        // warning : the encoding depends of the system locale
+        // On a linux machine with LANG=en_US.utf8, this field is utf8 encoded.
+        // On a windows machine, this field is encoded with the localized windows code page.
+        this.zipComment = this.reader.readString(this.zipCommentLength);
+        // To get consistent behavior with the generation part, we will assume that
+        // this is utf8 encoded.
+        this.zipComment = jszipProto.utf8decode(this.zipComment);
+    },
+    /**
+     * Read the end of the Zip 64 central directory.
+     * Not merged with the method readEndOfCentral :
+     * The end of central can coexist with its Zip64 brother,
+     * I don't want to read the wrong number of bytes !
+     */
+    readBlockZip64EndOfCentral: function() {
+        this.zip64EndOfCentralSize = this.reader.readInt(8);
+        this.versionMadeBy = this.reader.readString(2);
+        this.versionNeeded = this.reader.readInt(2);
+        this.diskNumber = this.reader.readInt(4);
+        this.diskWithCentralDirStart = this.reader.readInt(4);
+        this.centralDirRecordsOnThisDisk = this.reader.readInt(8);
+        this.centralDirRecords = this.reader.readInt(8);
+        this.centralDirSize = this.reader.readInt(8);
+        this.centralDirOffset = this.reader.readInt(8);
+
+        this.zip64ExtensibleData = {};
+        var extraDataSize = this.zip64EndOfCentralSize - 44,
+            index = 0,
+            extraFieldId,
+            extraFieldLength,
+            extraFieldValue;
+        while (index < extraDataSize) {
+            extraFieldId = this.reader.readInt(2);
+            extraFieldLength = this.reader.readInt(4);
+            extraFieldValue = this.reader.readString(extraFieldLength);
+            this.zip64ExtensibleData[extraFieldId] = {
+                id: extraFieldId,
+                length: extraFieldLength,
+                value: extraFieldValue
+            };
+        }
+    },
+    /**
+     * Read the end of the Zip 64 central directory locator.
+     */
+    readBlockZip64EndOfCentralLocator: function() {
+        this.diskWithZip64CentralDirStart = this.reader.readInt(4);
+        this.relativeOffsetEndOfZip64CentralDir = this.reader.readInt(8);
+        this.disksCount = this.reader.readInt(4);
+        if (this.disksCount > 1) {
+            throw new Error("Multi-volumes zip are not supported");
+        }
+    },
+    /**
+     * Read the local files, based on the offset read in the central part.
+     */
+    readLocalFiles: function() {
+        var i, file;
+        for (i = 0; i < this.files.length; i++) {
+            file = this.files[i];
+            this.reader.setIndex(file.localHeaderOffset);
+            this.checkSignature(sig.LOCAL_FILE_HEADER);
+            file.readLocalPart(this.reader);
+            file.handleUTF8();
+            file.processAttributes();
+        }
+    },
+    /**
+     * Read the central directory.
+     */
+    readCentralDir: function() {
+        var file;
+
+        this.reader.setIndex(this.centralDirOffset);
+        while (this.reader.readString(4) === sig.CENTRAL_FILE_HEADER) {
+            file = new ZipEntry({
+                zip64: this.zip64
+            }, this.loadOptions);
+            file.readCentralPart(this.reader);
+            this.files.push(file);
+        }
+    },
+    /**
+     * Read the end of central directory.
+     */
+    readEndOfCentral: function() {
+        var offset = this.reader.lastIndexOfSignature(sig.CENTRAL_DIRECTORY_END);
+        if (offset === -1) {
+            // Check if the content is a truncated zip or complete garbage.
+            // A "LOCAL_FILE_HEADER" is not required at the beginning (auto
+            // extractible zip for example) but it can give a good hint.
+            // If an ajax request was used without responseType, we will also
+            // get unreadable data.
+            var isGarbage = true;
+            try {
+                this.reader.setIndex(0);
+                this.checkSignature(sig.LOCAL_FILE_HEADER);
+                isGarbage = false;
+            } catch (e) {}
+
+            if (isGarbage) {
+                throw new Error("Can't find end of central directory : is this a zip file ? " +
+                                "If it is, see http://stuk.github.io/jszip/documentation/howto/read_zip.html");
+            } else {
+                throw new Error("Corrupted zip : can't find end of central directory");
+            }
+        }
+        this.reader.setIndex(offset);
+        this.checkSignature(sig.CENTRAL_DIRECTORY_END);
+        this.readBlockEndOfCentral();
+
+
+        /* extract from the zip spec :
+            4)  If one of the fields in the end of central directory
+                record is too small to hold required data, the field
+                should be set to -1 (0xFFFF or 0xFFFFFFFF) and the
+                ZIP64 format record should be created.
+            5)  The end of central directory record and the
+                Zip64 end of central directory locator record must
+                reside on the same disk when splitting or spanning
+                an archive.
+         */
+        if (this.diskNumber === utils.MAX_VALUE_16BITS || this.diskWithCentralDirStart === utils.MAX_VALUE_16BITS || this.centralDirRecordsOnThisDisk === utils.MAX_VALUE_16BITS || this.centralDirRecords === utils.MAX_VALUE_16BITS || this.centralDirSize === utils.MAX_VALUE_32BITS || this.centralDirOffset === utils.MAX_VALUE_32BITS) {
+            this.zip64 = true;
+
+            /*
+            Warning : the zip64 extension is supported, but ONLY if the 64bits integer read from
+            the zip file can fit into a 32bits integer. This cannot be solved : Javascript represents
+            all numbers as 64-bit double precision IEEE 754 floating point numbers.
+            So, we have 53bits for integers and bitwise operations treat everything as 32bits.
+            see https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Operators/Bitwise_Operators
+            and http://www.ecma-international.org/publications/files/ECMA-ST/ECMA-262.pdf section 8.5
+            */
+
+            // should look for a zip64 EOCD locator
+            offset = this.reader.lastIndexOfSignature(sig.ZIP64_CENTRAL_DIRECTORY_LOCATOR);
+            if (offset === -1) {
+                throw new Error("Corrupted zip : can't find the ZIP64 end of central directory locator");
+            }
+            this.reader.setIndex(offset);
+            this.checkSignature(sig.ZIP64_CENTRAL_DIRECTORY_LOCATOR);
+            this.readBlockZip64EndOfCentralLocator();
+
+            // now the zip64 EOCD record
+            this.reader.setIndex(this.relativeOffsetEndOfZip64CentralDir);
+            this.checkSignature(sig.ZIP64_CENTRAL_DIRECTORY_END);
+            this.readBlockZip64EndOfCentral();
+        }
+    },
+    prepareReader: function(data) {
+        var type = utils.getTypeOf(data);
+        if (type === "string" && !support.uint8array) {
+            this.reader = new StringReader(data, this.loadOptions.optimizedBinaryString);
+        }
+        else if (type === "nodebuffer") {
+            this.reader = new NodeBufferReader(data);
+        }
+        else {
+            this.reader = new Uint8ArrayReader(utils.transformTo("uint8array", data));
+        }
+    },
+    /**
+     * Read a zip file and create ZipEntries.
+     * @param {String|ArrayBuffer|Uint8Array|Buffer} data the binary string representing a zip file.
+     */
+    load: function(data) {
+        this.prepareReader(data);
+        this.readEndOfCentral();
+        this.readCentralDir();
+        this.readLocalFiles();
+    }
+};
+// }}} end of ZipEntries
+module.exports = ZipEntries;
diff --git a/afb-client/bower_components/jszip/lib/zipEntry.js b/afb-client/bower_components/jszip/lib/zipEntry.js
new file mode 100644
index 0000000..70a3ac0
--- /dev/null
+++ b/afb-client/bower_components/jszip/lib/zipEntry.js
@@ -0,0 +1,310 @@
+'use strict';
+var StringReader = require('./stringReader');
+var utils = require('./utils');
+var CompressedObject = require('./compressedObject');
+var jszipProto = require('./object');
+
+var MADE_BY_DOS = 0x00;
+var MADE_BY_UNIX = 0x03;
+
+// class ZipEntry {{{
+/**
+ * An entry in the zip file.
+ * @constructor
+ * @param {Object} options Options of the current file.
+ * @param {Object} loadOptions Options for loading the stream.
+ */
+function ZipEntry(options, loadOptions) {
+    this.options = options;
+    this.loadOptions = loadOptions;
+}
+ZipEntry.prototype = {
+    /**
+     * say if the file is encrypted.
+     * @return {boolean} true if the file is encrypted, false otherwise.
+     */
+    isEncrypted: function() {
+        // bit 1 is set
+        return (this.bitFlag & 0x0001) === 0x0001;
+    },
+    /**
+     * say if the file has utf-8 filename/comment.
+     * @return {boolean} true if the filename/comment is in utf-8, false otherwise.
+     */
+    useUTF8: function() {
+        // bit 11 is set
+        return (this.bitFlag & 0x0800) === 0x0800;
+    },
+    /**
+     * Prepare the function used to generate the compressed content from this ZipFile.
+     * @param {DataReader} reader the reader to use.
+     * @param {number} from the offset from where we should read the data.
+     * @param {number} length the length of the data to read.
+     * @return {Function} the callback to get the compressed content (the type depends of the DataReader class).
+     */
+    prepareCompressedContent: function(reader, from, length) {
+        return function() {
+            var previousIndex = reader.index;
+            reader.setIndex(from);
+            var compressedFileData = reader.readData(length);
+            reader.setIndex(previousIndex);
+
+            return compressedFileData;
+        };
+    },
+    /**
+     * Prepare the function used to generate the uncompressed content from this ZipFile.
+     * @param {DataReader} reader the reader to use.
+     * @param {number} from the offset from where we should read the data.
+     * @param {number} length the length of the data to read.
+     * @param {JSZip.compression} compression the compression used on this file.
+     * @param {number} uncompressedSize the uncompressed size to expect.
+     * @return {Function} the callback to get the uncompressed content (the type depends of the DataReader class).
+     */
+    prepareContent: function(reader, from, length, compression, uncompressedSize) {
+        return function() {
+
+            var compressedFileData = utils.transformTo(compression.uncompressInputType, this.getCompressedContent());
+            var uncompressedFileData = compression.uncompress(compressedFileData);
+
+            if (uncompressedFileData.length !== uncompressedSize) {
+                throw new Error("Bug : uncompressed data size mismatch");
+            }
+
+            return uncompressedFileData;
+        };
+    },
+    /**
+     * Read the local part of a zip file and add the info in this object.
+     * @param {DataReader} reader the reader to use.
+     */
+    readLocalPart: function(reader) {
+        var compression, localExtraFieldsLength;
+
+        // we already know everything from the central dir !
+        // If the central dir data are false, we are doomed.
+        // On the bright side, the local part is scary  : zip64, data descriptors, both, etc.
+        // The less data we get here, the more reliable this should be.
+        // Let's skip the whole header and dash to the data !
+        reader.skip(22);
+        // in some zip created on windows, the filename stored in the central dir contains \ instead of /.
+        // Strangely, the filename here is OK.
+        // I would love to treat these zip files as corrupted (see http://www.info-zip.org/FAQ.html#backslashes
+        // or APPNOTE#4.4.17.1, "All slashes MUST be forward slashes '/'") but there are a lot of bad zip generators...
+        // Search "unzip mismatching "local" filename continuing with "central" filename version" on
+        // the internet.
+        //
+        // I think I see the logic here : the central directory is used to display
+        // content and the local directory is used to extract the files. Mixing / and \
+        // may be used to display \ to windows users and use / when extracting the files.
+        // Unfortunately, this lead also to some issues : http://seclists.org/fulldisclosure/2009/Sep/394
+        this.fileNameLength = reader.readInt(2);
+        localExtraFieldsLength = reader.readInt(2); // can't be sure this will be the same as the central dir
+        this.fileName = reader.readString(this.fileNameLength);
+        reader.skip(localExtraFieldsLength);
+
+        if (this.compressedSize == -1 || this.uncompressedSize == -1) {
+            throw new Error("Bug or corrupted zip : didn't get enough informations from the central directory " + "(compressedSize == -1 || uncompressedSize == -1)");
+        }
+
+        compression = utils.findCompression(this.compressionMethod);
+        if (compression === null) { // no compression found
+            throw new Error("Corrupted zip : compression " + utils.pretty(this.compressionMethod) + " unknown (inner file : " + this.fileName + ")");
+        }
+        this.decompressed = new CompressedObject();
+        this.decompressed.compressedSize = this.compressedSize;
+        this.decompressed.uncompressedSize = this.uncompressedSize;
+        this.decompressed.crc32 = this.crc32;
+        this.decompressed.compressionMethod = this.compressionMethod;
+        this.decompressed.getCompressedContent = this.prepareCompressedContent(reader, reader.index, this.compressedSize, compression);
+        this.decompressed.getContent = this.prepareContent(reader, reader.index, this.compressedSize, compression, this.uncompressedSize);
+
+        // we need to compute the crc32...
+        if (this.loadOptions.checkCRC32) {
+            this.decompressed = utils.transformTo("string", this.decompressed.getContent());
+            if (jszipProto.crc32(this.decompressed) !== this.crc32) {
+                throw new Error("Corrupted zip : CRC32 mismatch");
+            }
+        }
+    },
+
+    /**
+     * Read the central part of a zip file and add the info in this object.
+     * @param {DataReader} reader the reader to use.
+     */
+    readCentralPart: function(reader) {
+        this.versionMadeBy = reader.readInt(2);
+        this.versionNeeded = reader.readInt(2);
+        this.bitFlag = reader.readInt(2);
+        this.compressionMethod = reader.readString(2);
+        this.date = reader.readDate();
+        this.crc32 = reader.readInt(4);
+        this.compressedSize = reader.readInt(4);
+        this.uncompressedSize = reader.readInt(4);
+        this.fileNameLength = reader.readInt(2);
+        this.extraFieldsLength = reader.readInt(2);
+        this.fileCommentLength = reader.readInt(2);
+        this.diskNumberStart = reader.readInt(2);
+        this.internalFileAttributes = reader.readInt(2);
+        this.externalFileAttributes = reader.readInt(4);
+        this.localHeaderOffset = reader.readInt(4);
+
+        if (this.isEncrypted()) {
+            throw new Error("Encrypted zip are not supported");
+        }
+
+        this.fileName = reader.readString(this.fileNameLength);
+        this.readExtraFields(reader);
+        this.parseZIP64ExtraField(reader);
+        this.fileComment = reader.readString(this.fileCommentLength);
+    },
+
+    /**
+     * Parse the external file attributes and get the unix/dos permissions.
+     */
+    processAttributes: function () {
+        this.unixPermissions = null;
+        this.dosPermissions = null;
+        var madeBy = this.versionMadeBy >> 8;
+
+        // Check if we have the DOS directory flag set.
+        // We look for it in the DOS and UNIX permissions
+        // but some unknown platform could set it as a compatibility flag.
+        this.dir = this.externalFileAttributes & 0x0010 ? true : false;
+
+        if(madeBy === MADE_BY_DOS) {
+            // first 6 bits (0 to 5)
+            this.dosPermissions = this.externalFileAttributes & 0x3F;
+        }
+
+        if(madeBy === MADE_BY_UNIX) {
+            this.unixPermissions = (this.externalFileAttributes >> 16) & 0xFFFF;
+            // the octal permissions are in (this.unixPermissions & 0x01FF).toString(8);
+        }
+
+        // fail safe : if the name ends with a / it probably means a folder
+        if (!this.dir && this.fileName.slice(-1) === '/') {
+            this.dir = true;
+        }
+    },
+
+    /**
+     * Parse the ZIP64 extra field and merge the info in the current ZipEntry.
+     * @param {DataReader} reader the reader to use.
+     */
+    parseZIP64ExtraField: function(reader) {
+
+        if (!this.extraFields[0x0001]) {
+            return;
+        }
+
+        // should be something, preparing the extra reader
+        var extraReader = new StringReader(this.extraFields[0x0001].value);
+
+        // I really hope that these 64bits integer can fit in 32 bits integer, because js
+        // won't let us have more.
+        if (this.uncompressedSize === utils.MAX_VALUE_32BITS) {
+            this.uncompressedSize = extraReader.readInt(8);
+        }
+        if (this.compressedSize === utils.MAX_VALUE_32BITS) {
+            this.compressedSize = extraReader.readInt(8);
+        }
+        if (this.localHeaderOffset === utils.MAX_VALUE_32BITS) {
+            this.localHeaderOffset = extraReader.readInt(8);
+        }
+        if (this.diskNumberStart === utils.MAX_VALUE_32BITS) {
+            this.diskNumberStart = extraReader.readInt(4);
+        }
+    },
+    /**
+     * Read the central part of a zip file and add the info in this object.
+     * @param {DataReader} reader the reader to use.
+     */
+    readExtraFields: function(reader) {
+        var start = reader.index,
+            extraFieldId,
+            extraFieldLength,
+            extraFieldValue;
+
+        this.extraFields = this.extraFields || {};
+
+        while (reader.index < start + this.extraFieldsLength) {
+            extraFieldId = reader.readInt(2);
+            extraFieldLength = reader.readInt(2);
+            extraFieldValue = reader.readString(extraFieldLength);
+
+            this.extraFields[extraFieldId] = {
+                id: extraFieldId,
+                length: extraFieldLength,
+                value: extraFieldValue
+            };
+        }
+    },
+    /**
+     * Apply an UTF8 transformation if needed.
+     */
+    handleUTF8: function() {
+        if (this.useUTF8()) {
+            this.fileName = jszipProto.utf8decode(this.fileName);
+            this.fileComment = jszipProto.utf8decode(this.fileComment);
+        } else {
+            var upath = this.findExtraFieldUnicodePath();
+            if (upath !== null) {
+                this.fileName = upath;
+            }
+            var ucomment = this.findExtraFieldUnicodeComment();
+            if (ucomment !== null) {
+                this.fileComment = ucomment;
+            }
+        }
+    },
+
+    /**
+     * Find the unicode path declared in the extra field, if any.
+     * @return {String} the unicode path, null otherwise.
+     */
+    findExtraFieldUnicodePath: function() {
+        var upathField = this.extraFields[0x7075];
+        if (upathField) {
+            var extraReader = new StringReader(upathField.value);
+
+            // wrong version
+            if (extraReader.readInt(1) !== 1) {
+                return null;
+            }
+
+            // the crc of the filename changed, this field is out of date.
+            if (jszipProto.crc32(this.fileName) !== extraReader.readInt(4)) {
+                return null;
+            }
+
+            return jszipProto.utf8decode(extraReader.readString(upathField.length - 5));
+        }
+        return null;
+    },
+
+    /**
+     * Find the unicode comment declared in the extra field, if any.
+     * @return {String} the unicode comment, null otherwise.
+     */
+    findExtraFieldUnicodeComment: function() {
+        var ucommentField = this.extraFields[0x6375];
+        if (ucommentField) {
+            var extraReader = new StringReader(ucommentField.value);
+
+            // wrong version
+            if (extraReader.readInt(1) !== 1) {
+                return null;
+            }
+
+            // the crc of the comment changed, this field is out of date.
+            if (jszipProto.crc32(this.fileComment) !== extraReader.readInt(4)) {
+                return null;
+            }
+
+            return jszipProto.utf8decode(extraReader.readString(ucommentField.length - 5));
+        }
+        return null;
+    }
+};
+module.exports = ZipEntry;