Bump puppetlabs/apt dependency
Bump puppetlabs/apt dependency

From puppetlabs/apt:
"This release is fully backwards compatible to existing Puppet 4 configurations and provides you with deprecation warnings for every argument that will not work as expected with the final 4.0.0 release."
jaxxstorm/sensu-puppet,bodgit/sensu-puppet,jeffmccune/sensu-puppet,madelaney/sensu-puppet,jeffmccune/sensu-puppet,madelaney/sensu-puppet,rabidsloth/jenkins_test,sensu/sensu-puppet,dhgwilliam/sensu-puppet,jaxxstorm/sensu-puppet,bovy89/sensu-puppet,dzeleski/sensu-puppet,jeffmccune/sensu-puppet,bodgit/sensu-puppet,madelaney/sensu-puppet,bovy89/sensu-puppet,bodgit/sensu-puppet,bovy89/sensu-puppet,sensu/sensu-puppet,sensu/sensu-puppet,rabidsloth/jenkins_test,rabidsloth/jenkins_test,dhgwilliam/sensu-puppet,dzeleski/sensu-puppet,jaxxstorm/sensu-puppet,dzeleski/sensu-puppet,dhgwilliam/sensu-puppet