adds feedback button and modal
adds labels, moves modal code out of mailchimp.js
submits feedback to google form
Display appropriate message for nightly street sweeping
Merge pull request #57 from codeforamerica/handle-nightly-schedules

Display appropriate message for nightly street sweeping
Fix Travis deployment to heroku.

Specify buildpack and git strategy.
removes extra code, links fb button to google form
Merge pull request #58 from codeforamerica/fix-travis-config

Fix Travis deployment to heroku.
merges with master