fixes #282 - NoMethodError in Dashboard#OutOfSync

minor formatting change to allow edit habtm to look a bit cleaner

fixes #281 - missing attribute: family_id error on migration

fixes #280 - sample data should include newer operating systems

fixes 154 - audit log does not store user information

fixes #271 - remove active scaffold plugin

fixes #279 - when editing a host, user selection is of the screen

fixes #277 - add search options to puppet classes page

fixes #278 - operatingsystem minor field is mandatory

CSS rework, aligned view on all pages
removed google JS from pages which do not require it