add countylimits module
add management command to load county limits data
remove unnecessary imports
add tests
rewrite tests a bit
remove operations of data deletion in tests
use django-localflavor
read data from a CSV file in management command load_county_limits
show a message that all current data will be deleted and require a confirmation on new county limits load
add help_text option to model fields
update tests
add south migration
add error handling
remove handling of 500 errors
Merge pull request #9 from fna/county-limits

County limits