Related Issue: #2060 JerryScript-DCO-1.0-Signed-off-by: Zidong Jiang zidong.jiang@intel.com
Add Promise.resolve, Promise.reject, Promise.race, Promise.all and Promise.prototype.catch Also it fixes the issue 1763 JerryScript-DCO-1.0-Signed-off-by: Zidong Jiang zidong.jiang@intel.com
Implement the Promise Constructor and routine: 'then' JerryScript-DCO-1.0-Signed-off-by: Zidong Jiang zidong.jiang@intel.com