Removed dangerous entry in .gitignore

The makefile contains something like `rm -r $(cat .gitignore)`, so this
could just remove the actual app dir.
Minor changes to meta(?) files.
View changes

Note: Get rid of Bootstrap.
s/Cloudmade/Mapbox/
Removed comments
s/recCtrl/tripCtrl
Removed rawCtrl
Added this.download in tripCtrl and Trip service
Stylesheet cleanups and changes.
Minor changes.
Return trip object in service Trip.select
Trip.reset: method to reset loaded trip data
Minor changes, fixes and comments.
Map directive.

Refactor!
Simplified/cleaned up map and brush directives.
Minor changes
Removed calls from brushended()

As the directive calls the chart anyways, we don’t need to do any
action on brushended, except dispatching the extent to the directive.
Minor changes (attempt to make things responsive)