Gemfile in ruby_skynet-0.4.0.pre2 vs Gemfile in ruby_skynet-0.4.0

@@ -1,9 +1,10 @@
 source :rubygems
 
 group :test do
   gem "shoulda"
+  gem "mocha", :require => false
 end
 
 gem "rake"
 gem "semantic_logger"
 gem "resilient_socket"
@@ -14,8 +15,5 @@
 gem "multi_json"
 gem "ruby_protobuf"
 # Wire format when communicating with services
 gem "bson"
 gem "bson_ext", :platform => :ruby
-# Celluloid::IO is used to create SkyNet services in Ruby
-# multi_json?
-gem "celluloid-io", '0.13.0.pre2'