 auth = () ->
   
   # Check we're not going to overwrite an existing user file.
-  if existsFile.sync userPath
+  if existsFile.sync USER_PATH
     log.warning 'Looks like authentication is already set up for this project.'
     return false
     

  user = newUser
  persistUser()
  
  log.info "New file created at '#{userPath}' containing your API key. DON'T" \
    + " CHECK THIS FILE IN TO SOURCE CONTROL."
  
  
# Prints usage information for the application.



# Space for config files.
user = null
config = null


