Celebrating 1000 contributors to GitLab! (April)

http://contributors.gitlab.com/ (will be some duplicates there, so 1000 on the day we publish the article :)

Maybe have a swag shop credit for every contributor together with a 'I contributed to GitLab' sticker/button.

• Announce that Remy is helping fulltime to get MR's over the finish line
• interview with him what common problems are and how people can get help.
• Link to show contributor page.
• Contributor guide
• Up for grabs label
• How to claim your sticker

Related: #58 (closed)