first version of mongo persistence

- filestore kicked off
merge
Merge branch 'master' into mongo
extended error handling in members index
added authentication for mongodb
Merge, Tests green, App broken
Merge pull request #27 from leider/mongo

Mongo
Fix for broken links on members page
Mongo DB in readme
Merge pull request #30 from ggramlich/master

Fix for the broken links on members page
Thx
Fixed the GUI problem

First configure then init the apps. Seems not to matter for "get" but
for "post"
Merge pull request #31 from leider/master

Bugfix - still hot
Cleanup
Added instructions for mongo use
Merge pull request #32 from leider/master

Updated docs
Doc update
Merge pull request #33 from leider/master

Doc update
Merge remote-tracking branch 'upstream/master'