gitlabhq/gitlabhq — pull request #2188 by riyad (2012-12-05 19:46:34+00:00)
Title: Update installation docs

requirements:
* reformatted/reordered
* add estimates for hard disk space
* add section for other Rubies

database:
* clean up
* make both guides as similar as possible

installation:
* fixed formatting
* add more explanations
* make warnings/important notes consistent
* remove unnecessary packages for building stuff, MySQL, PostgreSQL and Python
* update Ruby to 1.9.3-p327
* make `sudo` calls follow a consistent pattern
* only add `gitlab` user to `git` group
* remove duplication (e.g. from requirements or database config)