added support for a callback when the modules are all loaded.
This is useful for jasmine tests, where the execution of jasmine can be delayed until all the modules are completely loaded. To do this, use the following snippet:

  (function(jasmineEnv, moquire){

    var execute_old = jasmineEnv.execute;
    jasmineEnv.execute = function(){
      moquire.then(execute_old.bind(this, arguments));
    }

  })(jasmine.getEnv(), moquire);
Merge branch 'master' of github.com:mariusGundersen/Moquire