v3.2.0

• Update support to Laravel Framework v5.2.
• Improved performances by reducing call within Illuminate\Container\Container.
• Add Orchestra\Http\Traits\PassThroughTrait.
• Allow Orchestra\Http\RouteManager::group() to utilize new Orchestra\Extension\RouteManager::group().
• Orchestra\Http\RouteManager should implements Orchestra\Contracts\Http\RouteManager.
• Add Orchestra\Http\RouteManager::mode() abstract method.
• Small optimization to reduce additional method calls when generating routes.
• Add Orchestra\Http\RouteManager::when() event to be executed during router.matched.
• Add Orchestra\Http\RouteManager::whenOn() to allow user to specifically choose which event it should listen to.
• Add Orchestra\Http\Middleware\NotModified.
• Add Orchestra\Http\Middleware\RequireCsrfToken.