adds pending nodes counter to the main dashboard

* nodes with state noop are counted towards the "pending" column in the main
  dashboard
* changes top layout to four-column
Allow disabling timestamp localisation.

Fixes #63.
Merge pull request #69 from tilya/node_state_noop

adds pending nodes counter to the main dashboard (#58)
Fixed a simple spelling error

That being said a lot of the code is very exeprimental => That being said a lot of the code is very experimental
Merge pull request #75 from earino/master

Fixed a simple spelling error
README: uwsgi needs --socket, not --http.

Fixes #76
README: Add (Open)SuSE builds to the list.

Mentions #52.
README: Link the SuSE OS names to OBS too.

Mentions #52
README: Forgot the _ to make it a link.

Mentions #52
Merge remote-tracking branch 'upstream/master'
Updated the screenshots of the puppetboard and removed the report_message image from the README as this is now taken care of in the report itself