Make urls index action render the same url list as the show action
Added line break
Remove 'if's now that we are using a partial ofr the url list
Disable submodules on Travis

The transition-stats repository is private, so there's no way for Travis to
clone it. In any case, the tests don't need the submodules, so cloning them
is just a waste of time.
Add link to per site url list
Merge branch 'master' of github.com:alphagov/transition into link_to_per_site_url_list
Change site links from a p tag to a list