"message/vnd.si.simp",
				"model/example",
				"model/iges",
				"model/mesh",
				"model/vnd.dwf",
				"model/vnd.dwfx+xps",
				"model/vnd.flatland.3dml",
				"model/vnd.gdl",
				"model/vnd.gs-gdl",
				"model/vnd.gs.gdl",
				"model/vnd.gtw",
				"model/vnd.moml+xml",
				"model/vnd.mts",
				"model/vnd.parasolid.transmit.binary",
				"model/vnd.parasolid.transmit.text",

 *  **OkHttp now does cookies.** We've replaced `java.net.CookieHandler` with
    a new interface, `CookieJar` and added our own `Cookie` model class. This
    new cookie follows the latest RFC and supports the same cookie attributes
    as modern web browsers.

 *  **Form and Multipart bodies are now modeled.** We've replaced the opaque
    `FormEncodingBuilder` with the more powerful `FormBody` and