Merge pull request #49 from krishnaIndia/version_update

version change log updated

Author: Viv Rajkumar

demo_app/CHANGELOG.MD

@@ -1,5 +1,10 @@
 # MaidSafe Demo App Change Log
 
+##[0.2.1]
+  - Folder upload bug fix for OSX and Linux  
+  - Overwrite of directory error is handled and presented to the user
+  - UI Text updates to indicate folder requirement while creating a service
+
 ##[0.2.0]
   - File upload logic refactored
   - Progress bar issues resolved