[DO NOT MERGE] Test case reporting and more..

pep8 results for modified files:
# python /usr/lib/python2.7/site-packages/pep8.py robottelo/common/doc.py
robottelo/common/doc.py:136:80: E501 line too long (101 > 79 characters)
robottelo/common/doc.py:142:80: E501 line too long (101 > 79 characters)
robottelo/common/doc.py:159:80: E501 line too long (95 > 79 characters)
robottelo/common/doc.py:197:80: E501 line too long (109 > 79 characters)
robottelo/common/doc.py:198:80: E501 line too long (109 > 79 characters)
robottelo/common/doc.py:199:80: E501 line too long (98 > 79 characters)

# python /usr/lib/python2.7/site-packages/pep8.py robottelo/common/constants.py

# python /usr/lib/python2.7/site-packages/pep8.py robottelo/common/helpers.py

# python /usr/lib/python2.7/site-packages/pep8.py robottelo/common/__init__.py