Add Gerrit repository configuration documentation
Review Request #9811 — Created March 19, 2018 and submitted
This patch adds detailed installation instructions for Gerrit
repositories.
Built the docs and looked through them.
| Description | From | Last Updated | 
|---|---|---|
| Your GitLab changes are showing up in this change. |  | |
| "Gerrit" |  | |
| No _ after plugin. No comma before "which". Also might as well just have the link name be Gerrit plugin … |  | |
| Probably no "the" before "Gerrit". |  | |
| Should use :file: for the path. |  | |
| :guilabel: and -> |  | |
| :guilabel: and -> |  | |
| Only one blank line. |  | |
| This is pretty sparse. Can you use the text we use for, say, AWS CodeCommit here? |  | |
| Gerrit. |  | 
