Added mechanism to add a contact that is not in the list provided to the contact picker.  Added delegate method to allow defining a custom predicate filter. Updated example view controller. Crash stability fixes.
Fixed some quirkiness where the selected contact models would not show up if reload is called right after the initial creation of the view
Allow for setting the font via UIAppearance properties.
Merge pull request #83 from berendo/master

Allow for setting the font via UIAppearance properties.
Fixes #82
Merge changes for release
Merge branch 'master' into ba-master

Conflicts:
	MBContactPicker/MBContactCollectionView.m