Initial asset table
Remove stripe id
name -> username
Add method names for assets table to store
Add SQL templates for asset queries
mysql methods for asset table
Add noops for sqlite methods on asset table
remove verbose callback for mysql methods
Initial AssetModel
Update asset handler to export function

This is so we can pass the sandbox object in lib/routes.js
params.id -> params.url
Remove asset from db when removed from AWS
Save asset to db when we sign the url for client
Remove trailing comma
Add trailing comma
removeAsset -> deleteAsset
remove user_id from assets table
Fix check for AWS support
Export object rather than function for asset handler
update exports to stop error in routes