Progress bar as a partial.
Merge remote-tracking branch 'origin/master' into kj/tasks/progress_bar

Conflicts:
	app/assets/stylesheets/application.css
Added task-bar on various lists.
Added pagination and ransacking on various pages to save resources.
New hash syntax and spec.
Merge pull request #155 from kaspernj/kj/tasks/progress_bar

Tasks: Progress bar.