Displaying ajax error (1)
Adding alert to display errors in the resource manager.
Merge remote-tracking branch 'upstream/master' into exception-handling
The ResourceMoveException is now thrown before the order was changed.
Adding headers to the openDirectoryAction.
Merge pull request #256 from ngodfraind/exception-handling

Exception handling for manager.js
SelectAsEntity can take a class a argument.
Merge pull request #258 from ngodfraind/exception-handling

SelectAsEntity can take a class a argument.
Fixing query builder tests.
Merge pull request #259 from ngodfraind/exception-handling

Fixing query builder tests.
Readme update + submodule gui update
Merge remote-tracking branch 'upstream/master'