sets up text fields on User Profile Page
images uploading to parse
Merge branch 'master' into merge1

Conflicts:
	InstagramClone.xcodeproj/project.pbxproj
	InstagramClone/Base.lproj/Main.storyboard
merged with master
adds mutable copy to userEmail and username
merged with rich-dev..images uploading to parse
Merge branch 'master' of https://github.com/richmondwatkins/InstagramClone
images downloading from parse
photos downloading and converting back into images
images downloading in profile and displaying in collection view
images downloading in profile and displaying in collection view