Switch to using a separate module for network checking.

package.json

@@ -18,6 +18,7 @@
     "knex": "~0.5.1",
     "lodash": "~2.4.1",
     "mixpanel": "0.0.20",
+    "network-checker": "git+ssh://git@bitbucket.org:rulemotion/network-checker.git#v0.0.1",
     "ngrok": "~0.1.97",
     "pubnub": "~3.6.4",
     "request": "^2.51.0",

src/lib/network-check.coffee

@@ -1,36 +0,0 @@
-Promise = require 'bluebird'
-request = Promise.promisifyAll require 'request'
-
-# options: The url to check, or an object of request options.
-#	timeout: 10s
-#	gzip: true
-exports.checkURL = checkURL = (options) ->
-	if typeof options is 'string'
-		options =
-			url: options
-	options.timeout ?= 10000
-	options.gzip ?= true
-	request
-	.getAsync(options)
-	.spread (response) ->
-		return response.statusCode in [ 200, 304 ]
-	.catch (e) ->
-		return false
-
-# options: The url to monitor, or an object of:
-#	interval: The time between each check.
-#	checkURL options
-# fn(bool connected): The function that will be called each time the state changes.
-exports.monitorURL = (options, fn) ->
-	interval = options?.interval or 0
-	connectivityState = null # Used to prevent multiple messages when disconnected
-	_check = ->
-		checkURL(options)
-		.then (connected) ->
-			return if connected == connectivityState
-			connectivityState = connected
-			fn(connected)
-			return # Do not wait on fn if it returns a promise
-		.finally ->
-			setTimeout(_check, interval)
-	_check()

src/utils.coffee

@@ -4,7 +4,7 @@ fs = Promise.promisifyAll require 'fs'
 config = require './config'
 mixpanel = require 'mixpanel'
 request = require './request'
-networkCheck = require './lib/network-check'
+networkCheck = require 'network-checker'
 blink = require('blinker')(config.ledFile)
 
 utils = exports