webmock 3.21.0

• async-http 0.66.3 >= 0.48.0

• curb 1.0.5 >= 0.7.16

• em-http-request 1.1.7 >= 1.0.2

• em-synchrony 1.0.6 >= 1.0.0

• excon 0.110.0 >= 0.27.5

• http 5.2.0 >= 0.8.0

• httpclient 2.8.3 >= 2.2.4

• minitest 5.23.0 >= 5.0.0

• mutex_m 0.2.0 >= 0

• patron 0.13.3 >= 0.4.18

• rack 3.0.11 > 1.6

• rdoc 6.6.3.1 > 3.5.0

• rspec 3.13.0 >= 3.1.0

• rspec-retry 0.6.2 >= 0

• test-unit 3.6.2 >= 3.0.0

• typhoeus 1.4.1 >= 0.5.0

• webrick 1.8.1 >= 0