eval/rack-pjax — pull request #16 by lucisferre (2012-08-03 20:47:27+00:00)
Title: Parses the X-PJAX-Container header value if it is availabe

Pjax sends a container id if it has one using the X-PJAX-Container
header value. This enables rack-pjax to parse that value and use it for
the container.

This way different containers can be used for different requests by the
same page.

This pull-request also addresses the issues raised in #12.