HTTP/2 For Web Developers by Ryan Hodson, 2015.12.10
Concatenating files (and inlining) is no longer a best practice in HTTP/2 (awful for caching) With HTTP/2 Caching strategy is to change single file rarely
What is the difference between HTTP/1.1 pipelining vs HTTP/2 multiplexing? HTTP/2 optimizing. Presentation, video, habr article and developers.google article by Ilya Grigorik.
Test any site for http/2 using.