feat(gems): update to pact-message (0.8.0)

Author: bethesque

packaging/Gemfile

@@ -1,7 +1,7 @@
 source 'http://rubygems.org'
 
 gem "pact", "1.55.2"
-gem "pact-message"
+gem "pact-message", "0.8.0"
 gem "pact-mock_service"
 gem "pact-provider-verifier"
 gem "pact_broker-client"

packaging/Gemfile.lock

@@ -26,7 +26,7 @@ GEM
       term-ansicolor (~> 1.0)
       thor (>= 0.20, < 2.0)
       webrick (~> 1.3)
-    pact-message (0.7.0)
+    pact-message (0.8.0)
       pact-mock_service (~> 3.1)
       pact-support (~> 1.8)
       thor (~> 0.20)
@@ -100,7 +100,7 @@ PLATFORMS
 
 DEPENDENCIES
   pact (= 1.55.2)
-  pact-message
+  pact-message (= 0.8.0)
   pact-mock_service
   pact-provider-verifier
   pact_broker-client