- add apc serializer to the build
- add apc serializer to the build

nimishzynga/php-igbinary,ZeusbaseWeb/igbinary,phadej/igbinary,Sean-Der/igbinary,Sean-Der/igbinary,phadej/igbinary,igbinary/igbinary7,Jan-E/igbinary,yiliaofan/igbinary,igbinary/igbinary7,derickr/igbinary,derickr/igbinary,nimishzynga/php-igbinary,yiliaofan/igbinary,Sean-Der/igbinary,nimishzynga/php-igbinary,Jan-E/igbinary,yiliaofan/igbinary,igbinary/igbinary7,ZeusbaseWeb/igbinary,Jan-E/igbinary,Jan-E/igbinary,igbinary/igbinary7,derickr/igbinary,ZeusbaseWeb/igbinary,nimishzynga/php-igbinary,phadej/igbinary,igbinary/igbinary7,Jan-E/igbinary