Issue 479. RtReleasesITCase "Repository is empty." bug fixed.
Merge branches 'Issue-479' and 'master' of github.com:aistomin/jcabi-github into Issue-479
Merge branch 'master' of github.com:aistomin/jcabi-github into Issue-479
Issue 479. Fix after code review.
Merge pull request #651 from aistomin/Issue-479

#651: pull request Issue 479 RtReleasesITCase "Repository is empty." bug fixed.