signup async
Merge branch 'master' of https://github.com/dst-hackathon/socialradar-android

# By mekeerati (3) and others
# Via mekeerati (5) and PhubaseTiewthanom (2)
* 'master' of https://github.com/dst-hackathon/socialradar-android:
  rename
  Refactor code and change mock user to user 2.
  fix SearchResultsFragment.java
  add loading message when request question from server
  Load friend list
  modify some text on home screen
  Add submit answer.

Conflicts:
	hackathon2014/app/src/main/java/com/hackathon/hackathon2014/webservice/RestProvider.java
Merge branch 'master' of https://github.com/dst-hackathon/socialradar-android

# By kaotangP
# Via kaotangP
* 'master' of https://github.com/dst-hackathon/socialradar-android:
  Add a Login logic.
  Add a blinking text on the landing page.

Conflicts:
	hackathon2014/app/src/main/java/com/hackathon/hackathon2014/model/RegisterInfo.java
	hackathon2014/app/src/main/java/com/hackathon/hackathon2014/webservice/RestProvider.java