Enable act two.
set up independent twitter accounts for each act
Fixes for act 2 story player.
Add images and audio for act 2.
Jumping between acts, hide #3 until launch.
Destroy players correctly! Closes #134.
Remove example email address from share mailto: links. Closes #141.
Change text under arrow on road to be in data/road.json
Building
Change text on act 2 road. Closes #142
build
Merge branch 'act-two' into map-act2-combined

Conflicts:
	dist/release/css/index.css
	dist/release/require.js
	index.html