Updated changelog.
Merge pull request #795 from durango/postgres-migrate-unique

Adding unique to a column for Postgres in the migrator should be fixed. Closes #623
Updated changelog.
Renamed areChanged to didChange and added support for underscore in setter
Removed .only from tests.
Merge branch 'master' of github.com:sequelize/sequelize
Merge branch 'dirty-tracking' of https://github.com/mstorgaard/sequelize into mstorgaard-dirty-tracking
renamed didChange to hasChanged
Merge branch 'mstorgaard-dirty-tracking'
isDirty
Non pooling connections will no longer leak.
Merge pull request #804 from durango/postgres-no-pool

Non pooling connections will no longer leak.
Merge branch 'master' of github.com:sequelize/sequelize
Merge pull request #794 from durango/enum-ci

For MySQL users, if their collation allows case insensitivity then allow enums to be case insensitive as well. Closes #627
Merge branch 'master' of github.com:sequelize/sequelize
Merge branch 'master' into features/first_steps_for_syntax_sugar

Conflicts:
	package.json
	spec/dao-factory.spec.js
first execution of api sugar works
more tests for exec
Merge branch 'updateAttributes-spec' of https://github.com/durango/sequelize into durango-updateAttributes-spec

Conflicts:
	lib/dao.js
Merge branch 'durango-updateAttributes-spec'