[2.0.0-rc4]

changelog.md

-# Next
+# 2.0.0-rc4
 - [INTERNALS] Update `inflection` dependency to v1.5.3
 - [FEATURE] Replaced string error messages for connection errors with error objects. [#2576](https://github.com/sequelize/sequelize/pull/2576)
 - [FEATURE] Support for updating fields on duplicate key in bulk update (mysql only) [#2692](https://github.com/sequelize/sequelize/pull/2692)

package.json

 {
   "name": "sequelize",
   "description": "Multi dialect ORM for Node.JS",
-  "version": "2.0.0-rc3",
+  "version": "2.0.0-rc4",
   "author": "Sascha Depold <sascha@depold.com>",
   "contributors": [
     {