Even though we havent updated to 2.14 yet, im hopping that will be done soon but we should update the docs for the new ui.
The new ui has similarities to GWTUI but is completely different. We should update it so that users can find there way around the new ui.
Notes for the students that may be working on this:
* The test instance running polygerrit is https://gerrit.git.wmflabs.org/r/
* PolyGerrit is not the default ui, so you have to either add ?polygerrit=1 at the end of the url, or click the footer where it says New UI.
* To register for an account, please do it at https://ldapauth-gitldap.wmflabs.org/wiki/Main_Page
(Use that login information to login into https://gerrit.git.wmflabs.org/r/
* Not all features are implemented in polygerrit, features such as the admin url /admin/.