In development phase.
======= To test use composer to install library:
"require": {
"sarancea/shopify": "dev-master",
"php": ">=5.4",
"ext-phalcon": "1.2.4"
},
"repositories": [
{
"type": "git",
"url": "https://github.com/sarancea/shopify.git"
}
]