anchor.diff:  
   === How it works
   
  -Celos requires four directories to run:
  +The main data sources Celos uses are:
   
   ==== Workflows Directory
   
  
positive.code: The `status` field records the state of the state machine (below) the
  slot is in.
  
  If the slot is running, successful, or failed, the `externalID` field
  contains the Oozie ID of the corresponding Oozie workflow execution
  (otherwise `externalID` is null).
  
  The `retryCount` records how many times the slot has already been
  
negative.code:   yet-another-workflow.js
  ....
  
  ==== State Database
  
  The state database directory contains the state of each slot as a
  small JSON file.
  
  ....
  db/
  