install in Packstack mitaka gives error

[szahirim]

When it's installation finished, and after entering easyovs command, it gives this error:
[root@localhost ~]# easyovs
Traceback (most recent call last):
File "/usr/bin/easyovs", line 4, in
import('pkg_resources').run_script('easyovs==0.5', 'easyovs')
File "/usr/lib/python2.7/site-packages/pkg_resources/init.py", line 2927, in
@_call_aside
File "/usr/lib/python2.7/site-packages/pkg_resources/init.py", line 2913, in _call_aside
f(*args, **kwargs)
File "/usr/lib/python2.7/site-packages/pkg_resources/init.py", line 2940, in _initialize_master_working_set
working_set = WorkingSet._build_master()
File "/usr/lib/python2.7/site-packages/pkg_resources/init.py", line 637, in _build_master
return cls._build_from_requirements(requires)
File "/usr/lib/python2.7/site-packages/pkg_resources/init.py", line 650, in _build_from_requirements
dists = ws.resolve(reqs, Environment())
File "/usr/lib/python2.7/site-packages/pkg_resources/init.py", line 829, in resolve
raise DistributionNotFound(req, requirers)
pkg_resources.DistributionNotFound: The 'python-keystoneclient<=1.6,>=1.0' distribution was not found and is required by easyovs

[Baohua Yang]

the error msg is clear, it only supports python-keystoneclient<=1.6,>=1.0, while other versions are not verified.