#371 - Specs for groups, pipelines, instances, stages done.
#371 - Specs for operations and pause messages.
#371 - Split latest stage name and state.
#371 - Handle previous instance blurb.
#371 - Add some comments in the new dashboard JSON ERB.
#371 - Small refactor - dashboard JSON erb - around pause operation.
#371 - Change: .to_json() => .to_json
#371 - Make temporary changes needed to make new JSON work.

* New JSON can now be accessed at: http://SERVER:8153/go/pipelines.new_json
#371 - Now accessible as dashboard.json

* Removed temporary .new_json mime type alias.
Merge remote-tracking branch 'origin/master' into new_dashboard_json
#000 - Fix tests: Micro content test - Fix typo.
#000 - Fix tests: Pipeline deploy test - Uses new Rails 4 form.
#000 - Fix tests: HTML safe strings.

In a couple of these places, .html_safe was missing. So, the quotes were showing up
as &#39; instead of &apos;.
#000 - Fix tests: Images do not have ?N/A any more.
#000 - Fix tests: Admin layout specs now need to stub main_app.

This is because of the Rails engines used, and how they need to change
the tabs of the admin page.
#000 - Fix tests: Helper specs - blocking_link_to_remote_new.
#000 - Fix tests: Admin layout specs now need to stub main_app.

Just like in: f12d4a41a6c2c5af04d76ca79c812db24751a748
#000 - Fix tests: Capybara's .text method was removing HTML markup. Use .native.
Merge pull request #446 from arvindsv/fix_rails_new_tests

Fix rails new tests
#000 - Fix tests: Needed new fixture for new Rails.

This issue was caused due to the fix in 881becc7c376a9228f0f5850acc0b81f4133ad27.
Fixing it properly now.