implementation and tests to update parameters under settings menu
revert the small locator change
Fixed travis failures
added few more tests to validate the param's values under general tab
added test, fixes #1032
updated PR with review comments
defined an Exception subclass 'UnknownValueType'
Added few more tests
Blocked tests with bz id
added test to update param under foremantasks tab
incorporated review comments
UI: fixes for various automation failures
Merge pull request #1119 from tkolhar/test_cli

Added test for medium operating_system
Merge pull request #1111 from sghai/set

Implementation and tests to update parameters under settings menu
Merge pull request #1120 from kbidarkar/fix-automation-tests33

UI: fixes for various automation failures
Fixed #1033
Fixed #1034
fixing comments
Merge pull request #1116 from AdamSaleh/template-tests

Added template test, adds operating system, fixes #1032
Rename methods

Rename method `test_get` to `test_get_status_code`, both in classes
`EntityTestCase` and `EntityIdTestCase`. This rename is performed for two
reasons:

* The new names are more descriptive.
* The new names allow one to more precisely select which test should be run when
  using nosetest's `-m` regex option. Formerly, issuing `nosetests -m test_get`
  would cause methods `test_get` and `test_get_unauthorized` to run. Now, one
  can issue `nosetests -m test_get_status_code` and run a more precise set of
  tests.