Issue #76 Added test methods for RtIssue.patch() and RtIssue.json()
methods.
Merge branch 'master' into 76
Merge branch 'master' into 76

Conflicts:
	src/test/java/com/jcabi/github/RtIssueTest.java
Merge pull request #7 from jcabi/master

merge from master to my branch
Issue #75 Unit test for GhUser was implemented
Merge pull request #81 from carlosmiranda/76

#81: pull request Issue #76 Added test methods for RtIssue.patch() and RtIssue.json()
Merge pull request #8 from jcabi/master

merge from master to my branch
Issue #59 Inner Class defines compareTo(...) and uses Object.equals()
Issue #59 fixed
Merge pull request #89 from lthuangiang/issue59

#89: pull request Issue #59 Inner Class defines compareTo(...) and uses Object.equals()
Merge pull request #9 from jcabi/master

merge from master to my repo