cache.js

var microlib = require('microlib');
var redis_service = require('redis-service');

module.exports = {
  db: microlib.builder
    .injectPersistentStorage(redis_service, os.environ.REDIS_URL)
    .setScheduleStrategy(microlib.GRAVITY_STRATEGY)
    .setFunction(function(services, args){
      return services[0](args[0]);
    })
    .build()
}

service.js

var microlib = require('microlib');

module.exports = {
  addTwoMicroservice: microlib.builder
    .setScheduleStrategy(microlib.COLOCATE_STRATEGY)
    .setFunction(function(services, args) {
      return args[1] + args[0];
    })
    .build()
    // spinUpON is provided by the builder
  addThreeMicroservice: microlib.builder
    // scoping issues? one service per file?
    .injectService(addTwoMicroservice)
    .setScheduleStrategy(microlib.COLOCATE_STRATEGY)
    .setFunction(function(services, args) {
      return services[0].run(args[0],args[1]) + args[2];
    })
    .build()
}

supertruth.js

var microlib = require('microlib');
var service = require('service');
var cache = require('cache');

microlib
.builder
.injectService(service.addTwoMS, os.environ.GIVE_ME_IT_SERVICE_URL)
.injectService(service.addThreeMS, os.environ.GIVE_ME_IT_SERVICE_URL)
.injectService(cache.db, os.environ.GIVE_ME_IT_SERVICE_URL)
.setfunction(function(serivces, args) {
  if(services[0](3,3) === services[1](1,2,3))
    return services[2]("success");
  else
    return ":(";
})
.build()
.run()