public / sequelize

Fix output of test arguments

…ize into SohumB-bugfix/createAssoc-single-sql

This reverts commit 4177188f.

renameColumn: non-null column can't default null

fix read config twice

Add hstore parsing

* Improved performance by checking if query contains an hstore field.

…tributes on main table while including

add two tests for Sequelize.or and Sequelize.and using object notation

Performance improvements on includes

…is currently handled in the drivers

Fix chai deprecation warning