Discovered an issue with pull requests if a hash is sent in the jobs list.
.clone was too shallow. Doing a Marshal copy on variables to avoid unwanted manipulation
Pull_Request tests
Merge branch 'master' into Tests

Conflicts:
	lib/jenkins_pipeline_builder/pull_request.rb
Started to remove generator dependency from pull_request_generator class
Finished removing @generator from pull_request class. Also fixed bugs in generator from the rubocop code refactoring