4.1.gemfile in shoulda-matchers-3.1.0

- old
+ new

@@ -6,9 +6,10 @@
 gem "bundler", "~> 1.1"
 gem "pry", :github => "pry/pry"
 gem "pry-byebug"
 gem "rake", "~> 10.0"
 gem "rspec", "~> 3.2"
+gem "zeus"
 gem "yard"
 gem "redcarpet"
 gem "pygments.rb"
 gem "fssm"
 gem "rspec-rails", ">= 3.2.0", "< 4"