Title: Bound editor, can now save doc in db

Description: Rewrote some code in server -> added post handler. moved all ace stuff inside ace-directive, just temp solution, needs to be moved to view. Updated binding in aceEditor.html. Factory methods for http-calls.

Important: Updated getDocuemnt function in documentMapper, it searched on _id even though it always got title...
Alert: All fields added to ace-directive -> just temp solution, needs view-fixing!

Commit: Thomas
Title: Forced commit

Description: Wasn't allowed to push without commit

Commit: Thomas
Title: Deleted TODO

Description: Fulfilled TODO

Commit: Thomas
Title: Expanded aceEditor with shortcut and image
Description: Some basic functionality added to the wysiwyg

Edited: The AceController
Fixes: image insertion, underlining

Commit: Simon
Title: Merged front editor with http services
Description: The updated editor now uses the
services.

Important: error with underline formatting, and
the rest is not using the doc_id correctly
Alert: rests needs an update in factories

Commit: Simon, Thomas
Title: Fixed the connection between front and back
Description: fixed mapper and factores

Important: more changes on the way

Commit: Simon
Title: Front and back merged. Ready for release
Description: part one is finished, backend, with tests
are merged with the frontend

Important: There are still no karma and jasmine tests

Commit: Simon, Robert