Gemfile in opal-erb-0.0.2 vs Gemfile in opal-erb-0.1.0

@@ -1,6 +1,7 @@
-source :rubygems
+source 'https://rubygems.org'
 gemspec
 
 gem 'rake'
-gem 'opal', '~> 0.3.37'
 gem 'opal-spec'
+
+gem 'opal', :github => 'opal/opal'