Implement url fix in version-group page: https://bugzilla.redhat.com/show_bug.cgi?id=1003451
Add function test for version group page link
Merge pull request #153 from zanata/rhbz1003451

Fix wrong project and version url generated in version-group page. https://bugzilla.redhat.com/show_bug.cgi?id=1003451
Merge branch 'release' into integration/master