Named injections do not work

WIth inversify-props@1.4.9

``` javascript
import { inject } from 'inversify-props'
import { named } from 'inversify'

class ...
    @inject(Symbols.feathers)
    @named('hubService')
    feathers
```

does not work but

``` javascript
import { container } from 'inversify-props'
...
this.feathers = container.getNamed(Symbols.feathers, 'hubService')
```

does work