Screen 6 updates
Checkpoint: Merge with Leah's stuff
Merge branch 'master' of https://github.com/j4wang/HelpingHand

Conflicts:
	HelpingHand.xcodeproj/project.pbxproj
	HelpingHand/AppDelegate.m
	HelpingHand/HHGoalViewController.h
	HelpingHand/HHGoalViewController.m
	HelpingHand/HHLearnViewController.h
	HelpingHand/HHLearnViewController.m
	HelpingHand/HHSplashViewController.m
	HelpingHand/Screen4BG.png
	HelpingHand/TopNavBar.png
Merge
Merge