Correct update of HEAD symbolic reference when target is a tag.

Philip L. McMahon

2012-01-27 30f9d25d77ccb5cd978d4cf8fa389ec819e90e95

 test-gitblit.properties

@@ -7,7 +7,7 @@
git.enableGitServlet = true
groovy.scriptsFolder = groovy
groovy.preReceiveScripts = blockpush
groovy.postReceiveScripts = sendemail jenkins
groovy.postReceiveScripts = sendmail jenkins
web.authenticateViewPages = false
web.authenticateAdminPages = true
web.allowCookieAuthentication = true