implement activity delegate
hashtag to search & username to profile
Merge branch 'master' of https://github.com/adamdahan/StyleSnaps2 into fnish_side_profile
fix pull to refresh cut off collection view
show store location done.
now only returns read notifications
date on cell
update follower screen.
Merge branch 'master' of https://github.com/adamdahan/StyleSnaps2 into fnish_side_profile

Conflicts:
	PolaroidDetailedProfileViewController.m
	StyleSnaps/SearchViewController.h
avoid potential crash.
profile shows comments
finish up profile view
profile fully functional
Merge branch 'master' of https://github.com/adamdahan/StyleSnaps2 into fnish_side_profile

Conflicts:
	PolaroidDetailedProfileViewController.m
	PolaroidViewController.m
hashtag fully functionally in profile
fix self profile not loading
Merge pull request #16 from adamdahan/profile_hashtag_refactor

Profile hashtag refactor