Merge pull request #11 from edsu/master

added gwload
Merge branch 'master' of github.com:eikeon/ginger
Updated to latest dynamodb interface.
Added guard for number of columns.
Added buffer and increased number of goroutines.
Check and log error.
Changed Add to publish to an SNS topic; added fetch bits.
Added initial gingerfetch implementation.
Added stathat bits.
'Fixed' test.
Added initial ginger report.
Added bit to record error if unable to fetch; fixed to not delete when throttled.
Updated to bootstrap 3.0.0.
Added command to gump the db.
Bumped up the MAXPROCS.
Make sure we can parse the URLs before publishing them.
Opps.
Killed FetchRequest and change provisioning.
Tweaks.
Removed old FetchRequest bits.