Fixes #171, correct links in update guide 5.1 to 6.0
Don't use URI join
Fix typos in CONTRIBUTING.md
Make rc1 for GitLab.com complete and fix boldness.
Seperate CE in EE merge.
Merge branch 'fix-typo' into 'master'

Fix typos in CONTRIBUTING.md

This MR fixes two typos in [CONTRIBUTING.md](CONTRIBUTING.md).
Merge branch 'doc/fix_update_doc_links' into 'master'

Fix links in Update guide 5.1 to 6.0

Links have missing slashes and additionally point to `master` branch.
This MR prevents a 404 error (missing slash) and points to the correct branch (6-0-stable) for comparison of the config files.

/cc @sytse
Merge branch 'master' of gitlab.com:gitlab-org/gitlab-ce
Update guide from 7.0 to 7.1

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>
Point installation manual to 7-1-stable

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>
Version to rc1

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>
Update guide from 6.0 to 7.1

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>
Merge branch 'release-candidate' into 'master'

Release candidate

* add 7.0-7.1 update doc
* add 6.0-7.1 update doc
* update installation doc
* Bump version

Part of #1435

See merge request !977
Fixing an issue where pages with multiple dropzones can trigger multiple file upload dialogs under certain conditions.
Merge branch 'release-template' into 'master'

Release template

See merge request !974
Improve rc tweet.
Change deafult admin email to example.com
Merge branch 'rc-twitter' into 'master'

Rc twitter

/cc @marin

See merge request !978
Merge branch 'change-admin-email' into 'master'

Change admin email

Related to #1446

See merge request !979
Mention email change in README

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>