added message resource for passing test on CircleCI

Author: stormcat24

aeromock-server/src/test/resources/messages/message_en.properties

@@ -14,3 +14,4 @@ jp.co.cyberagent.aeromock.AeromockApiBadRequestException=This API request is una
 jp.co.cyberagent.aeromock.AeromockMethodNotAllowedException=Not support HTTP {0} methods. (URI \= '{1}')
 jp.co.cyberagent.aeromock.AeromockTemplateParseException=Cannot parse template. (Template path \= '{0}')
 jp.co.cyberagent.aeromock.AeromockELException=Failed to evaluate EL expression. (Expression \= '{0}')
+jp.co.cyberagent.aeromock.AeromockInvalidRequestException=Invalid request. (URI \= '{0}')