Problem with package structure after 1.1.0.3 version

help
1

I am building an app with Meteor, React and Material-ui. I add material-ui based on docs from http://react-in-meteor.readthedocs.org/en/latest/client-npm/. My app with no package structure run ok either with 1.1.0.2 or with 1.1.0.3 version.

Yesterday, I decided to rebuild my app based on package structure. I created my first package mypackage:lib (based on Telescope package structure) and I put all packages there. My package looks like

Npm.depends({
'externalify': '0.1.0',
'material-ui': '0.10.4',
'react-tap-event-plugin': '0.1.7',
'marked': "0.3.4"
});

Package.onUse(function (api) {
 api.versionsFrom('1.1.0.2');

 var packages = [
    'react',
    'reactive-var',
    'accounts-facebook',
    'accounts-password',
    'fastclick',
    'less'
]

api.use(packages);
api.imply(packages);

api.addFiles([
    'lib/app.browserify.options.json',
    'lib/app.browserify.js'
], 'client');

api.export([
    'mui',
    'marked',
    'injectTapEventPlugin'
  ], 'client') 
});

(My app.browserify.js and app.browserify.options.json have the same code as the code from example at github https://github.com/meteor/react-packages/tree/master/examples/material-ui-leaderboard/client/lib)

I removed all packages from .meteor/packages (except meteor-platform) and I run my app. It worked fine with 1.1.0.2 version.
When Ι was update the app with meteor update and I changed Meteor version on my package

api.versionsFrom('1.1.0.2');  => api.versionsFrom('1.1.0.3');

and run it again, I got an error

Uncaught TypeError: Cannot read property 'require' of undefined

This error occurs when try to execute

mui = require("material-ui")

from app.browserify.js

Am I doing something wrong? I tried to remove app.browserify.js.cached, app.browserify.js.map and .npm folder from mypackage:lib before I run again the app but nothing.