Hi all,  
I would like to take your attention to a post "On HTTP, Middleware, and PSR-7" : https://mwop.net/blog/2015-01-08-on-http-middleware-and-psr-7.html . 
I believe that is a wonderful concept, so we could make use of other modules in the PHP ecosystem. I wish if anyone like the concept we could bring those into the 3.0 release ? 
Also there are bunch of other nice things like 
PSR-3 Logger Interface :  http://www.php-fig.org/psr/psr-3/
PSR-2 ( if we love to standardize the coding standard )
I also wish if someone could have a closer look on the things over fig, so things like this can be adopted. 
Your thoughts ? 
Thank you.