Fixes for Django 1.5 compatibility, updated gviz-api, fixed XSS vulnerabilities in google charts generation
Added release notes
Update README.rst

Fix easy_install command
Merge pull request #2 from dreynolds/patch-1

Update README.rst
Fixed bug in JSON encoder for Python 2.6
Bumped version number for 0.2.1
Added 0.2.1 release notes to README.rst
Updated version number in docs
Merge pull request #1 from evanbrumley/master

latest from upstream