finally: first tests for the wiki
small refactoring
member edit view always shows "reference" now
found by WebStorm (redundant var)
test refactoring
needs to by async; readability is worse though
easier jade
more tests for mailarchive
Merge pull request #430 from leider/master

wiki tests, small fixes and cleanups
update infrastructure versions / added coverage to automatic builds

PLEASE UPGRADE YOUR NODE_MODULES!
removed unnecessary tasks
reducing coverage for travis - there it is lower than locally
reducing coverage for travis - there it is lower than locallyupdate infrastructure versions / added coverage to automatic builds

PLEASE UPGRADE YOUR NODE_MODULES!
Merge pull request #431 from leider/master

reducing coverage for travis - there it is lower than locallyupdate i… …nfrastructure versions / added coverage to automatic builds