include epel for RedHat

[lesaux]

Should we include epel when running on Rehat family?

[phpguru]

That's where python-pip is located. It's not in the default repo. So I would assume so, yes.

[ror6ax]

Guys, I did not quite got the idea where are we with this while reading the pull req. My rhel is still complaining about python-pip is not in the repo. Is there workaround or a fix?

[shivapoudel]

I am locking this issues to limit the talk between collaborators :)

[shivapoudel]

Closed in favor of #198