switching from shepherd to hopscotch for guided tour. yepnope conditionally loads js. gov is a placeholder atm, citibike is implemented.
added gov tour + fixed dumb little bugs in citibike
better copy. also, deleted some duplicate stuff. also, deleted some duplicate stuff.
fixed some copy, made stuff highlightable
Merge branch 'new-ui' of https://github.com/friej715/streamtools into new-ui

Conflicts:
	gui/static/js/tutorial.js