Issue #271: Implemented RtRepoCommits.get(), minor fixes
Issue #369 Smart types do not repeatedly instantiate SmartJson
Issue #346 Fixed bug where MkDeployKeys XML nodes were not being written
Merge pull request #411 from carlosmiranda/346

#411: pull request Issue #346 Fixed bug where MkDeployKeys XML nodes were not being written
Merge pull request #408 from longtimeago/369

#408: pull request Issue #369 Smart types do not repeatedly instantiate SmartJson
Merge pull request #400 from asinyagin/issue271

#400: pull request Issue #271
Merge remote-tracking branch 'upstream/master'
Merge branch 'master' into 397