updated timeout to 8s

Author: ahmednuaman

grunt/exec.coffee

@@ -1,9 +1,9 @@
 module.exports = (grunt) ->
   grunt.config 'exec',
     crawl:
-      cmd: 'phantomjs crawler.coffee http://localhost:<%= express.all.options.port %>/ build/ 3000 "docs|test"'
+      cmd: 'phantomjs crawler.coffee http://localhost:<%= express.all.options.port %>/ build/ 8000 "docs|test"'
     e2e:
       cmd: 'protractor test/e2e/protractor.js'
       stdout: !process.env.TRAVIS
 
-  grunt.loadNpmTasks 'grunt-exec'
+  grunt.loadNpmTasks 'grunt-exec'