Merge pull request #102 from Connexions/demo_merge

Demo merge - code used for demo merged to master
Added license info
Aloha is pulled in as part of the external Authoring Tools Client (ATC) project, which is the javascript project that previously lived in this project.
Initialize the ATC project after the clone.
Dead file.
Merge branch 'master' into add_folders_to_backend
Simply keeping uptodate with HEAD
Standalone server option for developer