commit local
Post polls code is working.
Merge remote-tracking branch 'origin/master' into connect-to-backend
commit local
Merge remote-tracking branch 'origin/connect-to-backend' into connect-to-backend
change date format
Fixed UI freeze when URL error occurs.
Merge remote-tracking branch 'origin/connect-to-backend' into connect-to-backend
Corrected Facebook AppID..  Don’t change!
Add logout button
Merge remote-tracking branch 'origin/connect-to-backend' into Logout_Button
Logout button in user setting page is implemented
Merge remote-tracking branch 'origin/master' into Logout_Button