pbr>=0.5.21,<1.0

argparse>=1.2.1
eventlet>=0.13.0
requests>=1.2.3
python-keystoneclient>=0.3.2

pbr>=0.5.21,<1.0

argparse
eventlet>=0.13.0
requests>=1.2.3
python-keystoneclient>=0.3.2

Drop version requirement for argparse
Drop version requirement for argparse

argparse 1.2.1 is not verified in PyPI, which causes pip 1.5 to
fail when installing the dependencies.

Change-Id: I61658ad8a40bb5caff095ddd698e65962ab3c1b2
