typeorm: typeorm v0.2.9 MySQL - Ignoring invalid configuration option passed to Connection

Issue type:

[ ] question [x] bug report [ ] feature request [ ] documentation issue

Database system/driver:

[ ] cordova [ ] mongodb [ ] mssql [x] mysql / mariadb [ ] oracle [ ] postgres [ ] sqlite [ ] sqljs [ ] react-native [ ] expo

TypeORM version:

[ ] latest [ ] @next [x] 0.2.9 (or put your version here)

When using typeorm v0.2.9 on MySQL the following error message occurs in the console when establishing a connection: Ignoring invalid configuration option passed to Connection: acquireTimeout. This is currently a warning, but in future versions of MySQL2, an error will be thrown if you pass an invalid configuration options to a Connection