Adding iss6
Simplifing moduleManager
Adapting modules to new system
-Display changed
-Level changed
Undergoing cleaning and simplification
skyline.json runs with bugs
Fix
Adding sub system to moduleManager to avoid multiple calls to XHR
Other level and its dependences fixed
Fixing more lvls
Closing iss6
Merge branch 'development'
Merge branch 'master' into gh-pages