JSON library should not allow comments

[venables]

The JSON spec does not allow comments. This gem allows comments.

Test:

require 'json'
JSON.parse("{ \"someKey\":\"someValue\", /* Some comment */ \"someOtherKey\":[\"some\",\"array\"]}")

Result:

{"someKey"=>"someValue", "someOtherKey"=>["some", "array"]}

Because of this, the following claim from the README is false: "This is a implementation of the JSON specification according to RFC 4627 www.ietf.org/rfc/rfc4627.txt"

[nurse]

The RFC says "A JSON parser MAY accept non-JSON forms or extensions."

[venables]

Good enough for me.