public / sequelize

Conflicts:
	lib/dialects/mysql/query-generator.js
	lib/query-interface.js
	lib/utils.js
	spec/dao-factory.spec.js

…andartsnl/sequelize into tandartsnl-bugfix/getterSetterPropertyInitialization

…urango-update-validations

…to janmeier-eagerloadedAttributes

Updated validator to 1.5.0 and chai-datetime to 1.1.1

Postgres was having trouble restablishing connections for non-pool clients closes #832

… times might be off slightly by a second or so when doing a comparison.

Postgres' connector-manager was only checking to see if this.client was null. We
should have been checking for "readyForQuery" status as well. We now make
this.client null if the connection has an error rather than just maintaining
stale information. This is to ensure that we retry our connection until we can
re-establish a firm connection.

This resolves issue #832 https://github.com/sequelize/sequelize/issues/832

Move the validation code to happen before the save funtion checks for enums being out of range.  This way the enum validators can catch the error and raise the event instead of throwing an error that breaks execution.