Change "private sector URL" to "non-government" URL
Update govuk_admin_template to 1.1.5

* Fixes missing icons for any version of this app that was never Rails 3
  (hi transition-postgres) on Preview
  https://www.pivotaltracker.com/story/show/80021464
Merge pull request #431 from alphagov/fix-missing-assets

Update govuk_admin_template to 1.1.5
Update govuk_admin_template to 1.1.6
Merge pull request #433 from alphagov/update-govuk-admin-template-to-1.1.6

Update govuk_admin_template to 1.1.6
Merge pull request #430 from rjc123/rjc-edits

Change "private sector URL" to "non-government" URL