removed padding on tutorial pictures
adding blue update button picture
adding blue update button picture
Removed horizontal scroll bar and enabled paging. Paging details still needed.
Adding new image assets
incorporating new images and button styles
Updating for retina display
Deleted image
added page control and uiscrollview delegate methods
added images to login screen
removed bottom white view
removed commented out code
positioning for login and sign up buttons
set nav bar translucence to false for registration flow
added toolbar to registration view controller
misc
formatted scrollview to show edges of previous and next cards.