We could use a method `$( "#stream" ).stream( "next" );` to invoke the same thing. But, we would add unnecessary complexity to the code (IMHO):
 1. add "widget code": check and manipulate arguments on plugin constructor to call appropriate method;
 1. on call, iterate through each resource, and call its .next(), instead of letting each one handle its own https://github.com/storyarc/pagination/commit/d92a5a4033f2c20784466998e6b504532c952eae#L0R167