Issue #644 - Gist should be JsonPatchable
Merge pull request #70 from jcabi/master

merge to my repo
Merge pull request #71 from lthuangiang/master

merge to my repo
Issue #644 - Gist should be JsonPatchable
Merge pull request #672 from lthuangiang/644

#672: pull request Issue #644 - Gist should be JsonPatchable