chore(grunt): Added tw task - test and watch
chore(jshint): Added ddescribe and iit to globals
feat(settingsservice): servicesettings can now check if settings are the default settings
fix(gitconnect): When the settings are the default settings then github is now the default provider

Closes #52
test(gitsearch): Corrected a wrong test name
chore(bower): Updated bower.json and gruntfile

- Added bootswatch component to use custom bootstrap theme
- Explicitly definition of font-awesome 3.2.1 because 4.04 made some
  problems
- Changed the bootstrap theme to spacelab
- Changed some loca style modifications