Merge pull request #20 from leifg/redirect_to_home

Change redirect after login
Merge pull request #19 from leifg/upgrade_documentation

create documentaiton for upgrade
more general approach for settings testing
add test for offices
better handling of office, first draft of office overview
remove debug output
streamline quotes
update xeditable
remove newline
refactor controller concerns
refactor concerns, remove refinements
implement method to get member names including ids in JSON
symbolize route names
fully functional some fuckup doesn't save office as wanted
refactor office factory, add sorgin of members in select box
add test for office controller
add javascript specs
add test for MembersController#create
improve frontend
adjust import to correctly handle offices