anchor.diff:  
   Returns the return code from the program as well as timing information.
   
  -Async command running and command execution time limits are in plan.  These will probably
  -be special keyvalue parameters expressed on the end of the command line, like ANSTIMEOUT=1
  -and ANS_ASYNC=1 or similar.
  +(Async command running and command execution time limits are in plan.)
   
   copy
   ----
   
  -The copy module takes a list of source files
  +The copy module moves a file on the local box to remote locations.
   
   *src=*::
   
  
positive.code: 
  Deploys software from git checkouts.
  
  This module is in plan.
  
  
  ohai
  
negative.code: 
  Most modules other than command are idempotent, meaning they will seek to avoid changes
  unless a change needs to be made.  When using ansible playbooks, these modules can
  trigger change events, as described in ansible-playbooks (5).  
  
  Unless otherwise noted, all modules support change hooks.
  
  
  command
  