Automated update of nupic master sha to a922947b39888b473b0d07cd11ef7f048319ae87.
Automated update of nupic master sha to 8469551bdccf87a6978bc70fb0770c9c244a463f.
Merge pull request #44 from chetan51/issue-43

Refactor tests to use TemporalMemoryMonitorMixin
Merge branch 'master' into issue-45