merge
Merge remote-tracking branch 'upstream/master'

Conflicts:
	lib/groups/views/edit.jade
Merge remote-tracking branch 'upstream/master'
Merge remote-tracking branch 'upstream/master'
Add minor test to check, if object creation works correctly
Fix minor 500 problem with layout.jade, isAdmin can only be called on already existing members
Einfachere Gruppennamenprüfung, wie von Nicole vorgeschlagen.
Prüfung des Gruppennamens.
Erlaubt sind Zahlen/Buchstaben und der Unterstrich (alphanumeric Rule)
Merge pull request #102 from triplem/fix

Minor fixes
Merge pull request #103 from holgergp/master

Kleine Ergänzungen bei der Gruppennamenprüfung
Prüfung des Gruppennamens:
Verbieten von reservierten Namen
wow - what a bug

- leider ist the master of untested bugs!
Merge pull request #104 from holgergp/master

Gruppennamenprüfung:
merge

Merge remote-tracking branch 'upstream/master'
rename access tests
extract stubs and test app required for access_test and members_test to a separate js file
configuration from configure.js was overwritten by calling function MongoConf()
and not restored after configure.js was cached => test executed in different
order produced different results
Merge pull request #107 from dpolivaev/master

Important bug fix and minor improvements in tests
merge
Merge remote-tracking branch 'upstream/master'
Merge pull request #106 from leider/master

peinlich...