Specs/Suites wait for an async spec to finish

Go back to having all suites and specs run asynchronously so that
they properly wait for any async specs that there might be

spec/core/QueueRunnerSpec.js

@@ -127,7 +127,7 @@ describe("QueueRunner", function() {
     expect(completeCallback).toHaveBeenCalled();
   });
 
-  it("with an async spec, calls a provided stack clearing function when done", function() {
+  it("calls a provided stack clearing function when done", function() {
     var asyncFn = function(done) { done() },
         afterFn = jasmine.createSpy('afterFn'),
         completeCallback = jasmine.createSpy('completeCallback'),