Gemfile in approvals-0.0.9 vs Gemfile in approvals-0.0.10

@@ -1,4 +1,6 @@
 source "http://rubygems.org"
 
 # Specify your gem's dependencies in rspec-approvals.gemspec
 gemspec
+
+gem 'rubysl', '~> 2.0', :platform => :rbx