PUT is mandatory to create a model in ModelHandler

[jaidevd]

But the guide says that even POST can be used.

From the guide,

To create a model send a PUT/POST request to /model/<name>/ with the following URL Query Parameters or JSON Body Arguments...

But the handler creates new models only on PUT. See this.

Is there a reason why we don't allow POST to create new models?

[sanand0]

Since we're deprecating ModelHandler in favor of MLHandler, closing this issue.