(QENG-807) add --collect-perf-data option, rspec tests, and yard docs
Remove dead line of code
Merge pull request #355 from doug-rosser/atop_integration

(QENG-807) add --collect-perf-data option, rspec tests, and yard docs
Merge pull request #378 from waynr/feature/qeng-969-add-modify-tk-config-dsl-method

Feature/qeng 969 add modify tk config dsl method
(QENG-969) Fix bug introduced with last patch.

Last patch addressed some PR comments regarding coding style and led to bug
which is now fixed.

Signed-off-by: Wayne <wayne@puppetlabs.com>