Merge pull request #29 from jcabi/master

merge from master to my repo
Merge pull request #30 from jcabi/master

merge to my branch
Merge pull request #31 from jcabi/master

merge from master to my branch
Issue #141 - implemented integration tests  for RtGitignores
Merge pull request #319 from lthuangiang/141

#319: pull request  Issue #141 - implemented integration tests  for RtGitignores