Updated the topic list.
Implemented elastic search operation methods for profile.
Added to the main activity page to open up profile.
Fixing profile updating the app from elastic search
Fixing geolocation updating on real phone.
Merge branch 'master' of https://github.com/CMPUT301W14T3/Group-Project
Change the elastic type id.
Added singleton notes to UML, removed user class and linked usercontroller to commenter.
Merge branch 'master' of https://github.com/CMPUT301W14T3/Group-Project