Merge pull request #40 from cloudify-cosmo/CFY-1275-adjust-rest-client-to-work-with-py26

Cfy 1275 adjust rest client to work with py26
CFY-1279 added deployment outputs rest api call
Merge branch 'master' into CFY-1279-outputs
Merge pull request #41 from cloudify-cosmo/CFY-1279-outputs

Cfy 1279 outputs
Bump version to 3.1m4
CFY-1163 move deployments execute to executions start
CFY-1163 move deployments execute to executions start
Merge branch 'master' into CFY-1163-flatten-rest-api
CFY-1163 move deployments execute to executions start
Merge pull request #43 from cloudify-cosmo/CFY-1163-flatten-rest-api

Cfy 1163 flatten rest api
CFY-1071 Added logger to the rest client
CFY-1071 changed the logger's name.
CFY-1071 resolved flake8 issues.
Bump version to 3.1m5
CFY-1071 check if logging is needed.
CFY-1071 fixed checkstyle issues.
CFY-1071 changed if-statment location to run only in debug mode.
CFY-1071 changed an if statement to one line.
Merge pull request #44 from cloudify-cosmo/CFY-1071-verbose-mode

Cfy 1071 verbose mode
Bump version to 3.1m4