Add update builder
Add create method
Add remove method
Use create in findOrCreate
Use create in associate
Use common DB API in lookup method
Use common DB API in aggregate method
Use common DB API in create method
Use common DB API in findOrCreate method
Use common DB API in remove method
Use common DB API in update method and provide audit data (if any)
DB API
Provide ability to override DB API
Rename module, extend documentation