Merge pull request #480 from bastelfreak/github

rspec-github: Allow 3.x

Author: david22swan

puppetlabs_spec_helper.gemspec

@@ -32,7 +32,7 @@ Gem::Specification.new do |spec|
   spec.add_runtime_dependency 'pathspec', '>= 0.2', '< 3'
   spec.add_runtime_dependency 'puppet-lint', '~> 4.0'
   spec.add_runtime_dependency 'puppet-syntax', '~> 4.1', '>= 4.1.1'
-  spec.add_runtime_dependency 'rspec-github', '~> 2.0'
+  spec.add_runtime_dependency 'rspec-github', '>= 2.0', '< 4'
   spec.add_runtime_dependency 'rspec-puppet', '~> 5.0'
 
   spec.add_development_dependency 'voxpupuli-rubocop', '~> 2.8.0'