Slight formatting tweak

Author: quii

compatability.go

@@ -137,7 +137,7 @@ func checkBody(downstreamBody string, expectedBody string) (errors []string) {
 		}
 
 		for k, v := range errMessages {
-			errors = append(errors, fmt.Sprintf("JSON err on field %s : %s", k, v))
+			errors = append(errors, fmt.Sprintf("JSON err on field '%s' : %s", k, v))
 		}
 
 		return

examples/incompatible.yaml

@@ -5,7 +5,7 @@
      method: GET
    response:
      code: 200
-     body: '{"proclomation": "hello, world"}' # this json is incompatible with "example.yaml"
+     body: '{"proclomation": "hello, world", "message": 2.0}' # this json is incompatible with "example.yaml"
      headers:
        content-type: text/json