Work on #190: urm/puml updates

* added pumlid where it was missing and possible
* removed pumlid where it generated a bad image
* regenerated some incorrect puml's
* added 'left to right direction' puml prefix to some diagrams to improve the automatic layouting

message-channel/README.md

@@ -3,9 +3,8 @@ layout: pattern
 title: Message Channel
 folder: message-channel
 permalink: /patterns/message-channel/
-pumlid: NSZB3SCm203GLTe1RExTXX1akm9YyMdMRy-zFRtdCf8wkLmUCtF72y3nxcFbhAE2dIvBjknqAIof6nCTtlZ1TdAiOMrZ9hi5ACOFe1o1WnjDD6C1Jlg_NgvzbyeN
 categories: Integration
-tags: 
+tags:
  - Java
  - EIP
  - Apache Camel™
@@ -24,4 +23,4 @@ Use the Message Channel pattern when
 
 ## Real world examples
 
-* [akka-camel](http://doc.akka.io/docs/akka/snapshot/scala/camel.html)
+* [akka-camel](http://doc.akka.io/docs/akka/snapshot/scala/camel.html)