Point to correct project on githost.io.
Make semaphore configuration an ordered list.
Merge branch 'fix_project_number_ci' into 'master'

Fix link to githost.io

Documentation pointed to wrong gitlab-ci project.

See merge request !222
Disallow new users from Oauth signup if `allow_single_sign_on` is disabled

Because devise will trigger a save, allowing unsaved users to login, behaviour had changed.
The current implementation returns a pre-build user, which can be saved without errors.

Reported in #1677
Add items to changelog
Merge branch 'issue-respect-single-sign-on' into 'master'

Issue respect single sign on

Fixes #1677 by making sure the per-build user is saved as well. Otherwise the user is passed to devise, and the user is saved afterwards, creating a successful signup.

See merge request !1186
Merge branch 'add_some_stuff_to_changelog' into 'master'

Add a few items to changelog

See merge request !1187
Create RepoTag Grape entity and present it when doing stuff with tags via API. Update API doc for repositories.
Add tag message to tag list page in UI.  Update Changelog.
Update spec to set .gitconfig identity, required for annotated tags. Trying to use global config to set identity now.
Trying to fix repositories_spec