changelog for 5.0.0-beta.1
changelog for 5.0.0-beta.1

inDream/sequelize,overlookmotel/sequelize,overlookmotel/sequelize,Alexsey/sequelize,Americas/sequelize,Americas/sequelize,inDream/sequelize,jayprakash1/sequelize,yjwong/sequelize,sequelize/sequelize,mikeringrose/sequelize,jayprakash1/sequelize,sequelize/sequelize,sequelize/sequelize