compute_resource cli CRUD: done. #131
merge: upstream/master
refreshed
moved import to up
taking out url + provider params from make_compute_resource
factory specifies all params for: make_compute_resource
refresh: master
got pylint 10/10
indention per: @omaciel
merged with upstream/master
missing return args.
making selection of provider in random.choice.
Adding dependencies for seleniumfactory and a nose plugin for xunit
testing on multiple processes. Removing saucelabs info from
robottelo.properties.sample since this is managed in jenkins now.
removing some unecessary code from baseui.py now that saucelabs
connection and reporting is being handled in jenkins and nose plugins.
PEP8 cleaning
Updated class docstring
Move ssh stuff to a new module

* Move ssh stuff from robottelo.cli.base.Base class to the robotello.common.ssh module
* Some refactor on Base and SSHCommandResult classes
Merge pull request #213 from elyezer/master

Move ssh stuff to a new module
Resolved merge conflicts
merge conflict
Merge pull request #215 from sthirugn/docstring

Updated module docstrings for missing files