Added an integrity checker for json_toolkit and bug fixes for json_filter
Merge pull request #37 from djiang3/master

- Update 4.4
Added usability features to the json filter.
Merge pull request #38 from djiang3/master

Update 4.4.1
Updated Tweet Trender
Merge pull request #39 from AaronTR/master

Added initial gui
Updated getYQL and tweet_trender
Updated tweet_trender.py
Updated GUI
stuff
Merge remote-tracking branch 'upstream/master'
Added background image