Refactord and added more data to paste and files view
Refactored Submisions#show
Now most important details are in their own tabs
and the same view is used for paste fuctionality.
Removed old unneccessary files controller and view
tmp
move js to end on index.html
Add credit for Checkstyle-support
Added CORS support in some level
Merge branch 'better_details_view' of https://github.com/jamox/tmc-server into better_details_view

Conflicts:
	app/views/layouts/application.html.haml
	app/views/submissions/_logs.html.erb
	app/views/submissions/show.html.erb
Merge branch 'master' of github.com:kesapojat/tmc-server into better_details_view