Conflicts:
	VERSION
	app/models/group.rb
	app/views/groups/edit.html.haml
	db/schema.rb
	doc/api/groups.md
	doc/api/projects.md
	doc/install/installation.md
	lib/api/projects.rb
	spec/requests/api/groups_spec.rb
	spec/requests/api/projects_spec.rb

The previous approach of making username from user part of
email address (part of address before '@') has the following limitations:
* username in email is not guaranteed to be unique,
* email could have nothing to do with user identity in LDAP
  (like presonal email on an external email service).
On the other hand, LDAP uid is guaranteed to be unique,
as it represents user's login name on Unix/Linux systems.

To understand this change, please note that gitlab_omniauth-ldap
Ruby gem uses the following mapping to store LDAP attrinbutes in auth info:
* dn attribute of LDAP entry is stored in uid attribute of auth info;
* uid attribute of LDAP entry is stored in nickname attribute of auth info.
Signed-off-by: Oleg Girko <oleg.girko@jolla.com>

change 6-1-stable to 6-2-stable in installation guide

corrected the url of the init-script

Use init.d/gitlab script from 6-0-stable branch

Seems like init.d/gitlab script from master branch is not working anymore. Change to a version from 6-0-stable works fine.

It says:
```
Starting the GitLab Unicorn web server...
/etc/init.d/gitlab: 132: /etc/init.d/gitlab: script/web: not found
Starting the GitLab Sidekiq event dispatcher...
/etc/init.d/gitlab: 141: /etc/init.d/gitlab: script/background_jobs: not found
GitLab is not running.
```

Show milestones iid instead of id

Refactor search_autocomplete_source

Add logrotate config to update docs