Update readme

README.md

@@ -1,4 +1,18 @@
-pack NuGet:
+## Welcome to the Eclo SIM800H driver
+
+This is driver to manage [Eclo IoT module](http://eclo.github.io/SIM800h-IoT-module) based on SIMCOM SIM800H.
+
+Features:
+
+- GPRS network management
+- SMS send/receive
+- MMS send
+- SNTP
+- Geo Location from celular network
+- Sockets send/receive
+- HTTP requests
+
+### Pack NuGet
 
 * move to E:\dev\Eclo\Eclo.nF.SIM800H
 * issue command: nuget pack nuspec\Eclo.nanoFramework.Sim800H.nuspec -Version 1.0.2.0 -BasePath .\