Added CRUD tests for os cli command
Added different locator dicts for menu,s tabs & common
Fixed the os tests
Fixed the os tests
Fixed the os tests
Merge branch 'master' into fix-locators

Also moved few locators required due to new PR's

Conflicts:
	robottelo/ui/locators.py
Updating locators as per new dicts
fixes locators as per new dicts and PEP8
Merge pull request #258 from kbidarkar/fix-locators

Added different locator dicts for menu,s tabs & common
fixed the os tests
merged the operatingsys.py
Merge remote-tracking branch 'upstream/master'
fixed os tests as per the comments
Added factory method for os create
Added factory method for os create
Added assert check for 'major'
Added assert check for 'major'
Generate a random HTML string for data input.

Modified generate_string function to include an option that returns a
very simple HTML string. Right now the string generated is made up of
a single HTML tag surrounding a random alpha string. It would be nice
to eventually have a better generator to give us more 'advanced'
strings such as '<img src="http://example.com" alt="foo" />', but I
guess this is good for now.
Merge pull request #263 from omaciel/add-html-tag-generator

Generate a random HTML string for data input.
fixed code duplication, assertion, exceptions, doctstrings, tests