Merge pull request #87 from jcabi/master

merge to my repo
Merge pull request #88 from jcabi/master

merge to my repo
#891 rultor config
#891 skin 1.4
#891 parent 1.14
Merge pull request #90 from jcabi/master

merge to my repo
 RtRepoCommitsITCase.compareCommitsPatch() fails #882

RtRepoCommitsITCase.compareCommitsPatch() fails #882
Iterate all public repositories not implemented #841
#841 fixed
fixed
Merge remote branch 'fork/841'
Merge branch 'master' of https://github.com/jcabi/jcabi-github into 790
Issue 790: review code changes