You're reading documentation for the latest pre-release version (v6.0.0-alpha.1). For the latest stable documentation, please have a look at v5.1.X. For the development documentation, please have a look at master.
You're reading documentation for the latest pre-release version (v6.0.0-alpha.1). For the latest stable documentation, please have a look at v5.1.X. For the development documentation, please have a look at master.