Add TODO about underscore string functions

lib/helpers/helpers.coffee

@@ -2,6 +2,7 @@ url = require('url')
 _ = require('lodash')
 resin = require('../resin')
 
+# TODO: Use _.chop from underscore.string
 exports.formatLongString = (string, n) ->
 	return string if not n?
 	splitRegexp = new RegExp(".{1,#{n}}", 'g')

lib/resin/device/device.coffee

@@ -23,6 +23,8 @@ exports.getDisplayName = (device) ->
 			return key
 	return 'Unknown'
 
+# TODO: Use _.slugify
+
 # Get device slug
 #
 # @param {String} device device name