Laravel Gamp Versions Save

• Dependency library updated to version 2.0 which includes GuzzlePHP 6 update.
• Added support for Laravel 5 & 5.1. Requires PHP 5.5 and above.
• Switched to PSR-4.

Dedicated branch which supports users of PHP >=5.4 <5.5 who're using Laravel 5 or Laravel 4.2.

The dependency library no longer supports PHP 5.4. Highly recommend updating to v1.0 & above releases of this package.

This branch will receive important fixes only.

• Laravel 4 Support.
• Tested with Laravel v4.2.

• Defer Loading of Service Provider, Performance Tweak.
• Refactor binding to Singleton.

• Update Async Method Name as per the dependency change.
• Merge Package Config with Application Copy to allow the user to include only the options they want to override in the published copy of the configuration.
• Update README Vendor Publish Command and Info.