Gemfile in openname-0.3 vs Gemfile in openname-0.4

@@ -1,4 +1,6 @@
 source 'https://rubygems.org'
 
 # Specify your gem's dependencies in openname.gemspec
 gemspec
+gem 'bitcoin-ruby', git: 'https://github.com/lian/bitcoin-ruby', branch: 'master', require: 'bitcoin'
+