anchor.diff:  |`--port`|Integer|Yes|HTTP port for UI.
   |`--celos`|URL|Yes|Celos URL.
   |`--hue`|Path|No|URL of Oozie UI.
  -|`--config`|Path|No|JSON config file.
  +|`--config`|Path|No|JSON <<UI Config File>>.
   |===
   
   === UI HTTP API
  
positive.code: * Using a general-purpose scripting language for defining workflows
    saves you from configuration hell.
  
  * Simple and robust architecture, that keeps running even when Hadoop
    is down, and picks up where it left off when it's back up.
  
  * Support for continuous delivery of workflows.
  
  
negative.code: 
  Example:
  
  [source,json]
  ....
  {
      "hadoop.hdfs-site.xml": "sftp://celos002.ewr004.collective-media.net/etc/hadoop/conf/hdfs-site.xml",
  