Added POST version for my profile settings.
Added helper methods.
Merge remote branch 'upstream/master'

Conflicts:
	routes.js
Fix #37 - POST /tcos/{tco_id}/albums/{id}/like
Fixes #37: AsPromised
Fixes #5 - POST /tcos/{tco_id}/events/{id}/like
Fixes #13 - POST /tcos/{tco_id}/attendees/{id}/like
Fixes #37: Extra check
Fixes #5 - Typo
added new challenge fields
Fix issue #34 post_message
Fix #15 GET my_profile
Fix #34 proper response
Fix issue #16 Update Profile
Removed callbacks and added Promise
Fix #16 Removed callbacks and added Promise for profile update
Merge pull request #70 from BharathMG/Fix#16_update_profile

Fix#16 update profile
Merge pull request #66 from ibraaaa/like_attendee

Fixes #13 - POST /tcos/{tco_id}/attendees/{id}/like
merged changes
Merge branch 'ibraaaa-like_event'