3.0 GA

3.1.1

 * Update package.json for LB3 release (Simon Ho)
 * Fix eslint errors reported by the latest eslint (Miroslav Bajtoš)
 * Fix HasOne.update to propagate options arg (Miroslav Bajtoš)
 * Fix linter errors for CI (Simon Ho)
 * Replicate .github from loopback repo (Siddhi Pai)
 * Update ko translation file (Candy)
 * Honour allowExtendedOperators in "DAO.find" (Miroslav Bajtoš)
 * Fix MySql CI server Failure (Loay)
 * Upgrade eslint & config to latest (Miroslav Bajtoš)