public / sequelize

Use a transaction internally in findOrCreate

…f direct access in findOrCreate

…lass and instance methods. Closes #2091

Allow to chain hook definitions on models

This commit allows to chain hook definitions like

Project
	.afterCreate(function (proj, fn) {/* HOOK */})
	.beforeDestroy(function (proj, fn) {/* HOOK */})
;

…Many. Inspired by #2159

Update migrator logging

Refactoring of Error Handling

…nces and arrays. Closes #2138

fix {where: []} causing finds to crash if model is paranoid

Add attribute.field support for sync()

pg: remove the useless connection string

…into useless-pg-connection-string

Conflicts:
	lib/dialects/postgres/connection-manager.js

…hub.com/gotwarlost/istanbul/blob/master/ignoring-code-for-coverage.md