Integrate lessons from the latest release.
Add a tip on how to test regular expressions
Add missing semicolon in application.scss
Merge branch 'add-merge-moments-to-process' into 'master'

Add merge moments to process

Fixes #1450

See merge request !986
Merge branch 'test_regex_with_rubular' into 'master'

Add a tip on how to test regular expressions

See merge request !994
Merge branch 'fix_typo_application_scss' into 'master'

Add missing semicolon in application.scss

Was toying to import some custom css and found out about this :)

See merge request !157
Merge branch 'master' of gitlab.com:gitlab-org/gitlab-ce