Added the ability for schemas to be declared (useful for PostgreSQL). Other dialects will default to a prefix behavior. Closes #541
Added basic HSTORE support for PostgreSQL
Added changes as requested for the new schematic support.
Fixed typo in lib/dao-factory for schemaDelimiter
schematics
Update the generated migration skeleton for async

The auto-generated migrations don't mention done which is confusing if you're new to sequelize.
Merge pull request #567 from terraflubb/migration_skeleton_gen_async_update

Update the generated migration skeleton for async