code: function getCustomConfiguration(){
      for(var i = 0; i < cacheModules.length; i++){
        var cacheModule = cacheModules[i];
        if(isEmpty(cacheModule)){
          log(true, 'Cache module at index ' + i + ' is \'empty\'.');
          continue;
        }
        cacheModule = addSettings(cacheModule);
        self.caches.push(cacheModule);
      }
    }
docs: Adds caches that are not 'empty' from the cacheModules array to self.caches