Added callback function Closes #5
Improved the tweet content linking, thanks to @Wachem Closes #4
Added username option that allows to pull tweets from any account.
Added direct tweet url template `{{url}}` option Closes #6
Added "retweeted" template tag
Updated jQuery Version
Updated jQuery Version

This reverts commit ab74c9aabc1df0b532a122171ef682f16fb838b9.