Merged #174 "Fix repository deletion bug where the Lucene ticket index was not purged"
Repository url is now r

The previous 'triggerUrl' version causes a response similar to 'No git jobs using repository: http://gitblit-host/gitblit/git/repo.git'. The wroking url is 'http://gitblit-host/gitblit/r/repo.git'.
I also added brackets to improve readability
Merge branch 'ticket/175' into develop
Merged #175 "Repository url is now r"
Preserve refs in commits, tree, & docs navbar links
Merge branch 'ticket/176' into develop