Save JSON in JSON-Schema spec

[timwis]

Hey guys, forgive me if this has been suggested before, but if formbuilder saved its layout in the JSON Schema spec, we'd be able to use a multitude of tools to render the form, such as:

• http://ulion.github.io/jsonform/playground/
• http://jeremydorn.com/json-editor/
• http://schemaform.io/
• http://www.alpacajs.org/
• https://github.com/json-schema-form

Not sure if this is possible with the customizations mentioned in your readme, but thought I'd suggest it.

[timwis]

Hi!