rflow.gemspec in rflow-1.0.0a1 vs rflow.gemspec in rflow-1.0.0a2

@@ -1,6 +1,5 @@
-# -*- encoding: utf-8 -*-
 lib = File.expand_path('../lib', __FILE__)
 $LOAD_PATH.unshift(lib) unless $LOAD_PATH.include?(lib)
 require "rflow/version"
 
 Gem::Specification.new do |s|
@@ -28,9 +27,10 @@
 
   s.add_dependency "avro", "~> 1.7.5"
   s.add_dependency "em-zeromq", "~> 0.4.2"
 
   s.add_development_dependency "bundler", "~> 1.5"
-  s.add_development_dependency "rspec", "~> 2.6"
+  s.add_development_dependency "rspec", "~> 2.99"
+  s.add_development_dependency "rspec-collection_matchers", "~> 0.0.4"
   s.add_development_dependency "rake", ">= 0.8.7"
   s.add_development_dependency "yard", "~> 0.8.7"
 end