Add new run plugin
Merge branch 'wip/sbt-server' into wip/p-run

Conflicts:
	ui/app/assets/plugins/run/run.html
Fixes HTML layout issue
Merge pull request #663 from typesafehub/wip/p-run

Wip/p run
Merge branch 'wip/sbt-server' into wip/p-tutorial