Merge pull request #35 from bltravis/master

Update version to 0.2.2.
Try to import external localflavor library

This will allow the package to work with users of Django 1.6 who have installed the recommended/spun-off external localflavor library
Adjustments to localflavor import

preferring external localflavor, and narrowing the exception catching
Merge pull request #36 from mjacksonw/master

Try to import external localflavor library (Django 1.6 compatibility)
Add a Bitdeli badge to README
Merge pull request #37 from bitdeli-chef/master

Add a Bitdeli Badge to README
Allow specifying secret key in constructor via the 'secret_key' argument
Merge pull request #40 from themotleyfool/configurable-secret-key

Allow specifying secret key in constructor via the 'secret_key' argument.
Adding package version as a package attribute for debug toolbar and other uses.
Bumping version number to 0.2.3.