CFY-888 added support for teardown on bootstrap exceptions; providers can now also implement teardown on Provision() failures as they have access to the keep_up_on_failure flag
Merge branch 'develop' into feature/CFY-888-ensure-teardown-happens-on-any-bootstrap-failure
Merge pull request #43 from cloudify-cosmo/feature/CFY-888-ensure-teardown-happens-on-any-bootstrap-failure

CFY-888 added support for teardown on bootstrap exceptions; providers ca...