prevent onscroll handler from being fired after initial scrollTo() call from stateChangeSuccess
set 'otherwise' route to /intro
adjust state headings.  adjust state 1 layout visual
wrap test fa-scale modifier on ui-view
remove left and right padding for fa-app
reposition state 1 to account for removed padding of fa-app
adjust styling for state-2
refactor state3 controller
re-adjust nav and footer positioning
fix layout for state 4
give leave animation for cat tile grid
fix state 5 positioning