Fixed the sc_param test
Replaced ' ' with 'None'
Merge pull request #242 from sthirugn/factoryfix

Replaced ' ' with 'None' in factory module
Fixing a few tests and locators.
Updated resources CRUD with update function
Proceed with updating only if search successful
fixed the sc_param issue
Merge pull request #243 from blrm/hostgroupfix

Fixes for Hostgroup, OS, and User tests
Fixed PEP8 line too long warning.
fixed the sc_param issue
fixed the sc_param issue
fixed the sc_param issue
Fixed the sc_param tests
Fixed sc_param issue
Fixed the sc_param issue
Fixed the sc_param issue
Merge pull request #240 from tkolhar/master

Fixed the sc_param test
roles changes
Merge pull request #249 from sghai/roles

UI: CRUD fn for roles
Merge pull request #245 from kbidarkar/fix-issues

Updated resources CRUD with update function