grenade job are broken, which i believe because of packaging lib version mismatch
from the logs
here is trace
2017-01-23 19:43:38.572 | Traceback (most recent call last):
2017-01-23 19:43:38.572 | File "<string>", line 1, in <module>
2017-01-23 19:43:38.572 | File "/tmp/pip-wKYqTO-build/setup.py", line 29, in <module>
2017-01-23 19:43:38.572 | pbr=True)
2017-01-23 19:43:38.572 | File "/usr/lib/python2.7/distutils/core.py", line 111, in setup
2017-01-23 19:43:38.572 | _setup_distribution = dist = klass(attrs)
2017-01-23 19:43:38.572 | File "/opt/stack/old/requirements/.venv/local/lib/python2.7/site-packages/setuptools/dist.py", line 320, in __init__
2017-01-23 19:43:38.572 | _Distribution.__init__(self, attrs)
2017-01-23 19:43:38.572 | File "/usr/lib/python2.7/distutils/dist.py", line 287, in __init__
2017-01-23 19:43:38.572 | self.finalize_options()
2017-01-23 19:43:38.572 | File "/opt/stack/old/requirements/.venv/local/lib/python2.7/site-packages/setuptools/dist.py", line 386, in finalize_options
2017-01-23 19:43:38.572 | ep.require(installer=self.fetch_build_egg)
2017-01-23 19:43:38.572 | File "/opt/stack/old/requirements/.venv/local/lib/python2.7/site-packages/pkg_resources/__init__.py", line 2306, in require
2017-01-23 19:43:38.572 | items = working_set.resolve(reqs, env, installer)
2017-01-23 19:43:38.572 | File "/opt/stack/old/requirements/.venv/local/lib/python2.7/site-packages/pkg_resources/__init__.py", line 853, in resolve
2017-01-23 19:43:38.572 | raise VersionConflict(dist, req).with_context(dependent_req)
2017-01-23 19:43:38.572 | pkg_resources.VersionConflict: (packaging 16.7 (/opt/stack/old/requirements/.venv/lib/python2.7/site-packages), Requirement.parse('packaging>=16.8'))
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