Issue 193: code review changes
#476 - compare commit as diff format
#232 - iterate DeployKeys
Issue 646. .gitattributes file added.
Issue 646. Content of file was fixed.
Issue 646. Content of file was fixed.
Issue #691 - fix canGetJson method
Issue 193: further code review changes
Issue 193: small code review change
Merge pull request #705 from lthuangiang/691

#705: pull request Issue #691 - fix canGetJson method
Merge pull request #699 from sanai56967/193

#699: pull request Issue 193: initial commit
Merge pull request #704 from aistomin/Issue-646

Issue 646. .gitattributes file added.
Issue #664 - Implement the compareTo() method in MkRepoCommit
Merge pull request #706 from carlos-a-crespo/issue-664-puzzle-fix

Issue #664 - Implement the compareTo() method in MkRepoCommit
Merge pull request #702 from AlexDag/476

#702: pull request #476 - compare commit as diff format
Merge pull request #703 from AlexDag/232

#703: pull request #232 - iterate DeployKeys
Merge pull request #74 from jcabi/master

merge to my repo
Merge pull request #75 from lthuangiang/master

merge to my repo