Merge pull request #257 from austin-----/master

Add whitelist
try to make a temporary fix for the issue in the normal mode (issue #231)
forgot to comment out the wrong url for testing  // FREEBIE
update the year info in license from 2013 to 2014  // FREEBIE
remove <all_urls> from the manifest.json file to see if it can solve the
issue #231  // FREEBIE