Added toast view for empty fav
Merge pull request #26 from ios-class/linkai_search

Linkai search
Merge remote-tracking branch 'upstream/master'
Merge remote-tracking branch 'upstream/master'
Merge pull request #27 from ios-class/linkai_search

hack back button
Add flip option for swipe
Merge remote-tracking branch 'upstream/master'

Conflicts:
	ShowDetailsViewController.m
added more labels for metadata
fixed merge conflict
Merge pull request #28 from xiatao123/master

added toast view and swipe animation
added remaining meta-data
remove show without poster
resolve conflicts