Start to load external dependencies on the fly
Load dagre and d3 dynamically
Disable the unused config editor for now
Rename arethusa.history template folder
Fix templateUrl paths in arethusa.history
Timeout plugins notification

... so that we arrive in the proper digest cycle.
Make lunr a comments dependency
Make all core modules part of arethusa.min.js
Add grunt-contrib-concat
Concatenate all external dependencies
Wrap $ocLazyLoad in dependencyLoader
Load depTree dependencies synchronous
Update plugins to handle synchronous dependencies
Add timeout in mainCtrl to fix loading msg