Remove another marshmallowkittens and implement robot mistral tests#246

Merged

Mierdin merged 2 commits intomasterfrom

st2cd-buildserver-catchup

Feb 22, 2017

Commits on Feb 22, 2017

Use a more reliable external service url in st2_e2e_tests
Matt Oswalt
committed
Uncommenting robot test (this is currently enabled on build server)
Matt Oswalt
committed