use a bounce easing when transitioning to end state
add a matching outBack easing for end state.  change url for end state to '/download'
use a bounce animation for footer when leaving end state
add end state to footer to sure a joint animation
load octicons through bower instead of CDN
convert state end files to download-panel template/ctrl
check for prevState.data instead of just prevState, since prevState object will always exist
fix persperctive for state 3 animation
move docs related js files to docs/
fix bug where the leaveAnimationDuration was being taken from the transfer state, instead of the previous state
refactor delay between animations
update copy for state 2