CLOUDIFY-2335 added test for properties injection
merge with develop
CLOUDIFY-2335 if properties injection requires pass only it (and runtime properties) to the plugin
CLOUDIFY-2335 fix some pep8 stuff
Update .travis.yml
fix setup.py
revert changes
fix pep8 errors
Merge pull request #125 from CloudifySource/feature/CLOUDIFY-2335-inject-properties-to-operation

Pass only injected properties to operation with specific mapped properties