Moving to Nodejitsu hosting

api:
- old public moved to public.old
- created new "dev" script to launch API configured to allow the origin
presented by frontend's grunt serve
- added api/public to .gitignore
- finished implementation of user profile update (talk about getting
distracted?)
- updated config license comment
- changed config.local 'frontEnd' to 'frontendUrl' as expected by the
code (test needed)
- bumped package.json version to 0.0.3
- added "domains" to package.json to support Nodejitsu

frontend:
- changed Grunt build output directory to ../api/public as my personal
domain is now hosted on one Nodejitsu drone
- added force option to Grunt clean to allow it to delete files outside
the current working directory as per documentation
- disabled socket.io in index.html for now
- better debounce logic in user profile
- cleanup and maintenance in content-editor directive to keep pace with
CKEditor
- Configuration service updated with new back-end requirements
- disabled PulseWire service connect() call for now
- build script maintenance