Add bin and edit workflow

bin/gems/concurrent-ruby-1.3.8/Gemfile

@@ -0,0 +1,36 @@
+source 'https://rubygems.org'
+
+version = File.read("#{__dir__}/lib/concurrent-ruby/concurrent/version.rb")[/'(.+)'/, 1] or raise
+edge_version = File.read("#{__dir__}/lib/concurrent-ruby-edge/concurrent/edge/version.rb")[/'(.+)'/, 1] or raise
+
+no_path = ENV['NO_PATH']
+options = no_path ? {} : { path: '.' }
+
+gem 'concurrent-ruby', version, options
+gem 'concurrent-ruby-edge', edge_version, options
+gem 'concurrent-ruby-ext', version, options.merge(platform: :mri)
+
+group :development do
+  gem 'rake', '~> 13.0'
+  gem 'rake-compiler', '~> 1.0', '>= 1.0.7', '!= 1.2.4'
+  gem 'rake-compiler-dock', '~> 1.0'
+  gem 'pry', '~> 0.11', platforms: :mri
+end
+
+group :documentation, optional: true do
+  gem 'yard', '~> 0.9.0', require: false
+  gem 'redcarpet', '~> 3.0', platforms: :mri # understands github markdown
+  gem 'md-ruby-eval', '~> 0.6'
+end
+
+group :testing do
+  gem 'rspec', '~> 3.7'
+  gem 'timecop', '~> 0.9'
+  gem 'sigdump', require: false
+end
+
+# made opt-in since it will not install on jruby 1.7
+group :coverage, optional: !ENV['COVERAGE'] do
+  gem 'simplecov', '~> 0.16.0', require: false
+  gem 'coveralls', '~> 0.8.2', require: false
+end