feat: update rack-test to 1.1.0

Author: bethesque

packaging/Gemfile

@@ -5,5 +5,4 @@ gem "pact-message"
 gem "pact-mock_service"
 gem "pact-provider-verifier"
 gem "pact_broker-client"
-gem "webrick", "~> 1.3.1"
-gem "rack-test", "~>0.6", ">= 0.6.3" # See https://github.com/pact-foundation/pact-ruby/issues/164
+gem "webrick", "~> 1.3.1"

packaging/Gemfile.lock

@@ -70,7 +70,7 @@ GEM
     rack-reverse-proxy (0.12.0)
       rack (>= 1.0.0)
       rack-proxy (~> 0.6, >= 0.6.1)
-    rack-test (0.8.3)
+    rack-test (1.1.0)
       rack (>= 1.0, < 3)
     rake (10.5.0)
     randexp (0.1.7)
@@ -105,7 +105,6 @@ DEPENDENCIES
   pact-mock_service
   pact-provider-verifier
   pact_broker-client
-  rack-test (~> 0.6, >= 0.6.3)
   webrick (~> 1.3.1)
 
 BUNDLED WITH