Add .md file extention to README

README.md

@@ -1,12 +1,10 @@
-FreeRDP: A Remote Desktop Protocol Implementation
-=================================================
+# FreeRDP: A Remote Desktop Protocol Implementation
 
 FreeRDP is a free implementation of the Remote Desktop Protocol (RDP), released under the Apache license.
 Enjoy the freedom of using your software wherever you want, the way you want it, in a world where
 interoperability can finally liberate your computing experience.
 
-Resources
----------
+## Resources
 
 Project website: https://www.freerdp.com/  
 Issue tracker: https://github.com/FreeRDP/FreeRDP/issues  
@@ -18,8 +16,7 @@ API documentation: https://pub.freerdp.com/api/
 IRC channel: #freerdp @ irc.freenode.net  
 Mailing list: https://lists.sourceforge.net/lists/listinfo/freerdp-devel
 
-Microsoft Open Specifications
------------------------------
+## Microsoft Open Specifications
 
 Information regarding the Microsoft Open Specifications can be found at:
 http://www.microsoft.com/openspecifications/
@@ -27,8 +24,7 @@ http://www.microsoft.com/openspecifications/
 A list of reference documentation is maintained here:
 https://github.com/FreeRDP/FreeRDP/wiki/Reference-Documentation
 
-Compilation
------------
+## Compilation
 
 Instructions on how to get started compiling FreeRDP can be found on the wiki:
 https://github.com/FreeRDP/FreeRDP/wiki/Compilation