Some style improvements
Collect up colors into variables
Tweak top bar
Fix up tests
Cleanup per @fureigh's comments
Merge branch 'master' of github.com:codeforamerica/spot-it-like-its-hot into style-improvements

* 'master' of github.com:codeforamerica/spot-it-like-its-hot:
  Notify Project Monitor at a more accurate URL
  Adjust downrevision
  Add email field to audit log page
  Various fixes
  [77928456] Update 'Hotspotter' to 'AddressIQ'.
  Who will watch the watchers?
  Require login for viewing the audit log.
  Add tests for the audit log
  Adjust alembic to add audit log after actions
  Add flag to disable audit logging
  [77658580] Style footer, standardize header and footer backgrounds with a variable.
  [77658580] Add footer and initial CfA copyright.
  Audit log viewer.
  First pass at audit log viewer
  Record an audit log for all non-static pages
  Move model import after db import.

Conflicts:
	static/main.scss
Merge pull request #23 from codeforamerica/style-improvements

Style improvements
Merge branch 'master' into 76827278-log-all-login-attempts
[76827278] Update downrevision in an Alembic version file.