Put method alias

[sitole]

Create alias for HTTP Put method. This method is traditionally used as method for data update operation and method named putArticle() is little bit confused. New behavior should accept updateArticle() method.

The put method should be acceptable for backward support.
cc @janbarasek

[sitole]

Maybe we should support get alias for action.
@janbarasek

[janbarasek]

@sitole Added native support, thanks.

Commit: d6c1afc

By the way I think alias get should be unsupported, because prefix get can means getter and it can make misunderstand.

Thanks.