correctly reverse urls with multiple params
hide 'Save Changes' when not logged in on settings page
Merge pull request #375 from mstriemer/hide-save-changes-when-logged-out

hide 'Save Changes' when not logged in on settings page
take screenshots when unittests fail, suite.run refactor

Take a screenshot if unittests fail.
Use more meaningful variable names in suite.run.
Print out the full path to the capture when a waitFor times out.
fixes #372
Merge pull request #371 from mstriemer/reverse-urls-with-multiple-groups

correctly reverse urls with multiple params
back button returns to app from screenshots view (bug 972513)

fixes #370
Merge branch 'master' of https://github.com/mozilla/fireplace into bug_925409_add_credits
fix typo in routes
fix localization