Cache tox environment in circle ci (#704)
Cache tox environment in circle ci (#704)

* Generate tox environments in the dependencies step

This will be useful later to cache tox directories as dependencies later

* Cache tox directories in the dependencies step

This should help to make test executions faster

* Fix path to tox configuration files

cloudify-cosmo/cloudify-manager,cloudify-cosmo/cloudify-manager,cloudify-cosmo/cloudify-manager,isaac-s/cloudify-manager,isaac-s/cloudify-manager,isaac-s/cloudify-manager