Configurable injection points

You can now choose which factories you want to inject the flash message service into, by setting this prop in the flashMessageDefaults prop in config/environment.

module.exports = function(environment) {
  var ENV = {
    flashMessageDefaults: {
      injectionFactories : [ 'route', 'controller', 'view:bar', 'component:foo' ]
    }
  }
}

Changelog

• Injection points now configurable
• Fixed broken overrides