Update installation.md

Created by: mpwoodward

Additional unicorn -> puma reference update

Created by: coveralls

Coverage remained the same when pulling 670e1be7 on mpwoodward:patch-2 into a6cfb54c on gitlabhq:master.

By Administrator on 2013-07-15T22:52:31 (imported from GitLab project)

By Administrator on 2013-07-15T22:52:31 (imported from GitLab)

Created by: dplarson

Since they're related, you should combine this commit with your other PR (#4563).

By Administrator on 2013-07-17T02:53:04 (imported from GitLab project)

By Administrator on 2013-07-17T02:53:04 (imported from GitLab)

Created by: ariejan

@dplarson because this and #4563 are so closely related, feel free to put them in the same pull request next time :-)

By Administrator on 2013-07-18T10:26:59 (imported from GitLab project)

By Administrator on 2013-07-18T10:26:59 (imported from GitLab)

Created by: dzaporozhets

hey guys we switched back to unicorn as default for 6.0 :) So this one we should revert

By Administrator on 2013-07-18T10:56:47 (imported from GitLab project)

By Administrator on 2013-07-18T10:56:47 (imported from GitLab)

Created by: ariejan

@randx done in afa1a20d and 2d9bbe66

By Administrator on 2013-07-18T11:00:34 (imported from GitLab project)

By Administrator on 2013-07-18T11:00:34 (imported from GitLab)

Created by: dzaporozhets

@ariejan thank you

By Administrator on 2013-07-18T11:09:15 (imported from GitLab project)

By Administrator on 2013-07-18T11:09:15 (imported from GitLab)