Gemfile in ruby_skynet-0.2.0 vs Gemfile in ruby_skynet-0.3.0

@@ -2,16 +2,20 @@
 
 group :test do
   gem "shoulda"
 end
 
+gem "rake"
 gem "semantic_logger"
 gem "resilient_socket"
 # Thread Safe Hash and Array
 gem "thread_safe"
 gem "gene_pool"
 # For looking up Service entries in Doozer
 gem "multi_json"
 gem "ruby_protobuf"
 # Wire format when communicating with services
 gem "bson"
-gem "bson_ext", :platform => :ruby
+gem "bson_ext", :platform => :ruby
+# Celluloid::IO is used to create SkyNet services in Ruby
+# multi_json?
+gem "celluloid-io"
\ No newline at end of file