pbr>=1.6
ansible==2.5.2
ara<1.0.0
dlrnapi_client

pbr>=1.6
ansible==2.5.2
ara<1.0.0
pyfakefs<4.0.0
dlrnapi_client

Install py2 compatible version for pyfakefs
Install py2 compatible version for pyfakefs

pyfakefs has released python3 only version 4.0.0,
we need to install <4.0.0 to make jobs green.

Change-Id: I8830b6819dca1e83c1095c1d6563a00e9579558a
