added raw topnav and hide ribbon for small device because it interferes with the collapse button
update the design
Added breadcrumbs again
using helena 0.3.2 and simple_form 3.1.0.rc2
removed unused code
removed unnecessary code
remove more unnecessary code
Revert "remove more unnecessary code"

This reverts commit 18a7534045b3b090b95af95b0f717f682ea243e0.
added more tests for the content
simulate an admin login to cover more code
omniauth tests for twitter
cleanup and added Facebook test
test omniauth login error
Merge pull request #1 from gurix/refactorings/design_update

Design update