(CAT-1256) Roll out new puppet-lint gem

Updating the puppet-lint runtime dependency with the new puppet-lint gem in the puppetlabs namespace. Modules will consume this gem from spec_helper.

Author: GSPatton

puppetlabs_spec_helper.gemspec

@@ -30,7 +30,7 @@ Gem::Specification.new do |spec|
 
   spec.add_runtime_dependency 'mocha', '~> 1.0'
   spec.add_runtime_dependency 'pathspec', '>= 0.2', '< 2.0.0'
-  spec.add_runtime_dependency 'puppet-lint', '~> 4.0'
+  spec.add_runtime_dependency 'puppetlabs-puppet-lint', '~> 5.0'
   spec.add_runtime_dependency 'puppet-syntax', '~> 3.0'
   spec.add_runtime_dependency 'rspec-github', '~> 2.0'
   spec.add_runtime_dependency 'rspec-puppet', '~> 4.0'