public / sequelize

when specifying an associaiton that has a foreign key in which the attribute name and field name are different
certain helper methods do not work because they fail to substitute the attribute name with the field name in the
query, this includes set[AS] and remove[AS]

Fix(queryGenerator#quote): `as` variable

Sequelize.prototype.Sequelize

Add reference to Instance to public API

dialect.mysql.connection-manager: handleDisconnects

dialects.mysql.connection-manager: Use `connection._protocol._ended` state on $validate

@mickhansen I believe that problem was occurring because
“protocol_error” is a faulty state, not a valid one.

Support for attributes with the same field name as attribute name

count() returned NaN with Postgres and quoteIdentifiers=false

Fixes #2416 - Creation of Many-to-Many associations using indexes

sequelize/sequelize#2418 Don't overwrite autocommit setting for an outer transaction when using findOrCreate - closes #2418

…tion when using findOrCreate

add different error format for 23505 error on postgres