anchor.diff:  |`--mode`|String|Yes|`deploy` or `undeploy`
   |`--workflowName`|String|Yes|Name of workflow (or rather, project).
   |`--deployDir`|Path|Yes|The deployment directory (not needed for `undeploy`).
  -|`--target`|Path|Yes|The target file.
  +|`--target`|URL|Yes|The target file (file: or sftp: URL).
   |`--hdfsRoot`|Path|No|HDFS data will be placed under this root (defaults to /user/celos/app).
   |===
   
  
positive.code: link:samples/quickstart/src/main/oozie/workflow.xml[]), and
  distributes the jobs across the cluster.
  
  == Prerequisites
  
  * JDK 1.8
  * link:https://hadoop.apache.org/[Apache Hadoop] 2.5.0
  
negative.code: You can probably get away with slightly older Hadoop and Oozie
  versions.
  
  === Building Celos
  
  ....
  scripts/build.sh
  ....
  
  This will build the following JARs:
  
  * celos-server/build/libs/celos-server.jar
  * celos-ci/build/libs/celos-ci-fat.jar
  * celos-ui/build/libs/celos-ui.jar
  
  See link:samples/quickstart[] for examples of how to launch the JARs.
  
  == Getting Started
  
  Head over to link:samples/quickstart[*samples/quickstart*].
  
  == JavaScript API Reference
  
  === General
  
  ==== celos.defineWorkflow
  
  ===== Description
  