Merge tag '0.1.0' into develop

Release 0.1.0
CLOUDIFY-2022 use unittests assertions
CLOUDIFY-2022 assert items equal. not list equality
CLOUDIFY-2022 point develop branch to develop travis
CLOUDIFY-2048 extract some constants to this module
CLOUDIFY-2048 remove nose from setup.py. not required
CLOUDIFY-2048 change version to feature name for develop purposes
CLOUDIFY-2048 revert back to version 0.1.0
Merge pull request #3 from CloudifySource/feature/CLOUDIFY-2048-virtualenv-support

Feature/cloudify 2048 virtualenv support
bump version to 0.1.1
remove travis build status for tag
Merge branch 'release/0.1.1'