CFY-1311 get property recursive fix
CFY-1311 fixed unit test
CFY-1311 fix docs
CFY-1311 get property circular validation
Merge branch 'master' into CFY-1311-get-property-recursive-fix
CFY-1311 get property circular validation
Merge pull request #26 from cloudify-cosmo/CFY-1311-get-property-recursive-fix

CFY-1311 get property recursive fix