Require the package in your composer.json file
"require": {
...
"atlir/intercomapi": "@dev"
},
In the $providers array add the service providers for this package
'IntercomApi\IntercomApiServiceProvider',
USAGE
$api = \App::make('\IntercomApi\Api', \Intercom\IntercomBasicAuthClient::factory(array(
'app_id' => 'YOUR_APP_ID',
'api_key' => 'YOUR_API_KEY'
)));