Update gitlab-ssl

IP was not forwarded correctly with the old configuration on my setup, this is working for me.
Updated typo
Fixed markdown issues
 Merge branch 'master' into 'master'

[Guide] Gitlab 6.X - Centos 6.X - Fixed markdown issues

While reading I spotted some markdown rendering issues and fixed them.
Updated Ruby and Gitlab-Shell versions
Fix bug: valid Postgresql password being rejected
Feature: Configure vim as default editor
Clarifications: Postgres user login testing
Feature: Add support for Git 1.9.0
Merge pull request #1 from gitlabhq/master

Sync with origin
+ charlock holmes installation troubleshooting
+ Added fix for failing Rugged Gem failing to install

+ TOC
Fixed some typo
Merge pull request #199 from skarllot/master

Fixed some typos
Gitlab only supports Ruby 2.0.x releases
Update Gitlab-Shell 1.9.1 support
Merge pull request #195 from nszceta/master

[Guide Update] Gitlab 6.6 - CentOS 6.5 Installation
Merge pull request #198 from Philzen/master

Added FreeBsd Installation Bumps / Troubleshooting Guide
Merge branch 'master' of gitlab.com:gitlab-org/gitlab-recipes
Update Gitlab Stable to to 6-7-stable