update infra tests and page

removed cfme_data dependency

dict changes

removed commented line
Updated the Optimize -> Utilization page for 5.2
Python version implicitly required by F17+ now explicit

- Also switched ols to be md lazy numbering, because I'm proactively lazy
Merge pull request #205 from seandst/readme-add-pyversion

Python version implicitly required by F17+ (really F14+) now explicit
unit test for redhat updates

indentation repairs

some more indentation

indentation upgrade

spacing update
Merge pull request #202 from apagac/red_hat_updates

unit test for redhat updates
Merge pull request #189 from apagac/infra_tests_patch

Patched infrastructure tests: removed sleeps; added asserts
Merge pull request #206 from jwadkins/updated_optimize

Updated the Optimize -> Utilization page for 5.2