Merge branch 'master' of https://github.com/jcabi/jcabi-github
Removed @Ignore and puzzle
Issue-697 RtPublicKeysITCase.java fixed with new key generation each time when test runs.
issue #745 fixed
#590 MkContents branching support
#590 Unit test updates and some static analysis fixes.
#master: 0.8
Issue-697 RtPublicKeysITCase.java key generation logic fixed according to code-review remarks.
Issue-697 RtPublicKeysITCase.java imports are reordered according to qulice requirements.
Merge branch 'master' of github.com:aistomin/jcabi-github into Issue-697
Issue-540 MkRepoCommits.patch() method implemented.
Merge pull request #749 from aistomin/Issue-697

#749: pull request Issue-697 RtPublicKeysITCase.java fixed with new key generation.
Merge pull request #753 from aistomin/Issue-540

#753: pull request Issue-540 MkRepoCommits.patch() method implemented.
Merge pull request #752 from carlosmiranda/590

#752: pull request #590 Branching functionality for MkContents.create() and get()
Replaced hasItem with contains
Issue 748: initial commit
Merge pull request #747 from cyberone-wdp/#552

#747: pull request Removed @Ignore and puzzle
Issue 461: initial commit
Issue 461: code review changes
Issue 461: code review changes(checkstyle)