CAMEL-6208 supported the asyncSend method in RichTestUri

git-svn-id: https://svn.apache.org/repos/asf/camel/trunk@1461017 13f79535-47bb-0310-9956-ffa450edef68
Move the ScalaTypeConverterTest into ConverterSpec

git-svn-id: https://svn.apache.org/repos/asf/camel/trunk@1461018 13f79535-47bb-0310-9956-ffa450edef68