update my dumpdb target because i changed databases
add a management command for dumping saved geo data
document something that might be able to restore a dump
fix json encoder could not handle decimal fields
fix new json needs processing so latlng are numbers
enable the admin only in debug mode
add basic building admin
add a command for loading saved geo
document current 'make site' timing
hack s3 upload to always set 1 month cache headers
doc more timing info for s3 uploading
document faster upload process

closes #2
Merge pull request #1 from texastribune/october-update

October update