Refactor database helper to avoid loading the app code
Merge pull request #129 from codeforamerica/db-without-app

Refactor database helper to avoid loading the app code
Swap back in Google Geocoding, without an API key.
Add mapbox attribution.
Merge pull request #134 from codeforamerica/mapbox-attribution

Add mapbox attribution
Z-index fix for mapbox logo.
Fix saving on load bug.
Merge pull request #135 from codeforamerica/fix-aggressive-saving

Fix saving on load bug
Enable Rack::Deflater for gzip support.
Merge pull request #136 from codeforamerica/enable-gzip

Enable Rack::Deflater for gzip support
Keep attribution box expanded.
Merge pull request #138 from codeforamerica/attribution-improvements

Keep OSM attribution box expanded
Special case midnight and noon.
Holding shift skip routing when drawing and dragging.
Add 4 more colors.
Merge pull request #131 from codeforamerica/new-geocode

Swap back in Google Geocoding, without an API key.
Use a float for speed.
Patch mapbox to ignore shift for dragging. Enable shift-click to remove.
Style tweaks.
Keep focus while drawing, even if user clicks on another line.