Update documentation

Change-Id: I82edfc5111805cf5e2affad1a6366d1144006fbf
Signed-off-by: Romain Forlot <romain.forlot@iot.bzh>

1 files changed, 6 insertions, 2 deletions

diff --git a/docs/README.md b/docs/README.md
index 337a14c..5079519 100644
--- a/docs/README.md
+++ b/docs/README.md
@@ -1,7 +1,11 @@
 # Introduction
 
-This template is also a documentation that explains how to setup and write
-your documentation with gitbook.
+You will find in this documentation a presentation about Signal Composer
+architecture. Signal Composer is an Application Framework binding meant to
+facilitate handling signaling, by compose, divide and create new virtuals
+signals from RAW signals coming from _low level_ binding that handle read/write,
+encode/decode on different protocols that a car could use (CAN, LIN, Ethernet,
+GPS, i2c, ...).
 
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