add 'Link' header for API response
Add button for removing source branch for merged MR's.
Fix searching by extern_uid for LDAP to be case-insensitive
Add support for relative submodules
fixed regex to match url pointing to a user repo
simplify link url
first setup to protect protected branched to force updates
Merge branch 'master' into request/relative_submodules

Conflicts:
	CHANGELOG
Refer to bundler's ability of parallel installation
Consistent format for class objects in javascript
Clearfix on well-lists. Pages affected:

Pages affected:
- admin/groups#show
- admin/projets#index
- admin/users#index
- dashboard/issues#index (on small screens)
Improve alignment of labels in .well-list items
Add a rake task that drops all tables
Drop all tables before restoring a PostgreSQL DB

Invoking 'db:schema:load' turned out to be a bad idea: when downgrading
an existing GitLab installation, the schema of the newer version would
be preserved when trying to import the old version.
Refactor project watchers collecting.
Merge remote-tracking branch 'origin/rake_drop_tables'

Conflicts:
	CHANGELOG
Merge pull request #6644 from tombruijn/list-item-name-spacing

.well-list item name spacing fix Follow up on #6643
Merge pull request #6317 from jirutka/fix-ldap-dn-case

Fix searching by extern_uid for LDAP to be case-insensitive
 Merge branch 'refactor_project_watchers_notifications' into 'master'

Refactor project watchers notifications
Different filename.