Class names should use CamelCase convention

[eprohoda]

fuel-qa\master branch

Class names are written in lowercase not using CamelCase convention (3 times counted).
It's not a good practice and these name should be changed to CamelCase.

Examples:
class quiet_logger(object):
class timestat(object):
class runlimit(object):

[Artem Panchenko (apanchenko-8)]

Please add a link to the patch(es) which fixed the bug.

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/245132
Committed: https://git.openstack.org/cgit/openstack/fuel-qa/commit/?id=c8ae05294d6ce1ebcc7a532f3457ef1a06493d53
Submitter: Jenkins
Branch: master

commit c8ae05294d6ce1ebcc7a532f3457ef1a06493d53
Author: eprohoda <email address hidden>
Date: Fri Nov 13 14:57:52 2015 +0200

    Update class names from lowercase to CamelCase

    Closes-Bug: #1515962
    Change-Id: I72b7fb005b37fcf0f81d109230ece8699e681b91