updatet gems
Merge branch 'master' of https://github.com/JtotheK/je-ka-wg into jmaster

Conflicts:
	Gemfile.lock
Merge pull request #6 from JtotheK/master

Minor tweaks and fixes.
answers success flash message
removed unnecessary images which where anyway in the wrong dir
added register link to sign_in form
admin link and back
renamed "betrachten" to "anzeigen"
removed show button, rows clickable
your email
added name to user
using active counts in header instead of all
possibility to show non active elements
mouse cursor for tr links
changed until strings
Issue #10 - Production error pages - sensefull texts still missing
using constantize again...
fixed typo in accessible attributes list