CFY-1848 move script plugin proxy to plugins common
CFY-1848 move most proxy unit tests from script plugin tests
CFY-1848 add bottle and argparse dependency
CFY-1848 add pyzmq to dev-requirements.txt
CFY-1848 add unit test that verifies ctx is installed as a consle entry point
CFY-1808 graph framework will now raise 'cancelled' error instead of returning a value which means the execution has been cancelled; the built-in workflows which did return this value no longer return it
CFY-1808 added comment
Merge pull request #87 from cloudify-cosmo/CFY-1808-cancelled-execution-shows-up-as-terminated

CFY 1808 cancelled execution shows up as terminated
Merge pull request #85 from cloudify-cosmo/CFY-1848-fabric-ctx

Cfy 1848 fabric ctx
change pypi credentails
Merge branch 'master' into CFY-1719-add-shields-to-readme