Add @since documentation where missing
Documentation for Schema::Column
Documentation for Schema::CreateTableDSL
Use delegation in CreateTableDSL
Documentation for Schema::Keyspace
Documentation for Schema::Table
Documentation for Schema::TableProperty
Documentation for TableReader
Documentation for Schema::TableSynchronizer
Documentation for TableUpdater
Documentation for Schema::TableWriter
Documentation for UpdateTableDSL

Also switch to using delegation
Documentation for Schema
Documentation for Type
Final documentation!
Fix documentation errors
Extra documentation options
Include mixin documentation
Add a few missing docstrings