Added utility scripts to dump/load the contents of DynamoDB tables.
Added dynamodb_dump/dynamodb_load to the list of scripts in setup.py.
Refactored dynamodb_dump/dynamodb_load into their own functions rather than dumping everything in main() functions.
Using errno.EEXIST rather than a literal 17 -- more compatibility.
Adds get_logging_config to GS bucket and storage_uri and performs
some related cleanup.
Merge pull request #1364 from lotten/gs_bucket_logging

Adds get_logging_config to GS bucket and storage_uri
Renamed boto meta_generation params to metageneration, for consistency with GCS docs
Merge branch 'master' of git://github.com/maxnoel/boto into maxnoel-master
One more meta_generation -> metageneration change for consistency