Add explicit dependancy on concurrent-ruby

This commit is contained in:
Dylan Thacker-Smith 2017-03-15 17:16:57 -04:00
parent 039e6eac34
commit d02ee692aa

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@ -21,5 +21,6 @@ Gem::Specification.new do |gem|
gem.required_ruby_version = ">= 1.9.3"
gem.add_dependency "activemodel", ">= 3.2"
gem.add_dependency "concurrent-ruby", "~> 1.0"
gem.add_development_dependency "rails", ">= 3.2"
end