Update rspec requirement to ~> 3.7.0

Updates the requirements on [rspec](https://github.com/rspec/rspec) to permit the latest version. - [Release notes](https://github.com/rspec/rspec/releases) - [Commits](https://github.com/rspec/rspec/commits/v3.7.0) Signed-off-by: dependabot[bot] <support@dependabot.com>
opal · Jul 9, 2018 · c5b7e9f · c5b7e9f
1 parent 703f415
commit c5b7e9f
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/opal.gemspec b/opal.gemspec
@@ -29,7 +29,7 @@ Gem::Specification.new do |spec|
 
   spec.add_development_dependency 'rake', '~> 10.0'
   spec.add_development_dependency 'racc'
-  spec.add_development_dependency 'rspec', '~> 3.6.0'
+  spec.add_development_dependency 'rspec', '~> 3.7.0'
   spec.add_development_dependency 'octokit', '~> 2.4.0'
   spec.add_development_dependency 'bundler', '~> 1.5'
   spec.add_development_dependency 'rack-test'