Post collection view.
Bases: everest.views.base.PutOrPostResourceView
View for POST requests on collection resources.
The client POSTs a representation of the member to the URI of the collection. If the new member resource was created successfully, the server responds with a status code of 201 and a Location header that contains the IRI of the newly created resource and a representation of it in the body of the response.
See http://bitworking.org/projects/atom/rfc5023.html#post-to-create