Module (SpeckImageUploader) could not be initialized

Hi, i got an error:

Fatal error: Uncaught exception 'Zend\ModuleManager\Exception\RuntimeException' with message 'Module (SpeckImageUploader) could not be initialized.'

My composer.json is:

"minimum-stability": "dev",
"repositories": [
{
"type": "package",
"package": {
"version": "dev-master",
"name": "speckcommerce/speck-imageuploader",
"source": {
"type": "git",
"url": "git://github.com/speckcommerce/SpeckImageUploader.git",
"reference": "master"
}
}
},

My application.config.php:

'modules' => array(
'SpeckImageUploader',
...
),
'module_paths' => array(
'module',
'library',
'../vendor',
'../vendor/speckcommerce',
...
),