Merge pull request #91 from mipreamble/crashlytics_plugin

Crashlytics plugin
Disabled lint error abort on build
Disabled crashlytics on debug builds
Migrated to action bar app-compat
Moved Navigation drawer content to NavDrawerFragment
Improved UI on Nav drawer
Reduced text size of the Nav Drawer item title
Swapped condensed light font for light
Navigation drawer sign in/profile header
Reworked layout for profile header, Changed font of title bar to Roboto Slab Regular
Some more testing
Merge remote-tracking branch 'upstream/development' into test/robolectric-setup

* upstream/development:
  Reworked layout for profile header, Changed font of title bar to Roboto Slab Regular
  Navigation drawer sign in/profile header
  Swapped condensed light font for light
  Reduced text size of the Nav Drawer item title
  Improved UI on Nav drawer
  Moved Navigation drawer content to NavDrawerFragment
  Migrated to action bar app-compat
  Disabled crashlytics on debug builds
  Disabled lint error abort on build

Conflicts:
	barterli/src/main/res/layout/activity_home.xml
Tests to FEST android