Draft 15 is binary compatible with draft 14.

Author: Lukasa

README.rst

@@ -32,7 +32,7 @@ and file down the rough edges.
 Versions
 ========
 
-``hyper`` provides support for draft 14 of the HTTP/2 draft specification and
+``hyper`` provides support for draft 15 of the HTTP/2 draft specification and
 draft 9 of the HPACK draft specification. As further drafts are released,
 ``hyper`` will be updated to support them.
 

docs/source/faq.rst

@@ -15,7 +15,7 @@ an email. My email address can be found `on my GitHub profile page`_.
 What version of the HTTP/2 draft specification does ``hyper`` support?
 ----------------------------------------------------------------------
 
-Currently, ``hyper`` supports version 14 of the HTTP/2 draft specification,
+Currently, ``hyper`` supports version 15 of the HTTP/2 draft specification,
 and version 9 of the HPACK draft specification. ``hyper`` will be updated to
 keep up with the HTTP/2 draft specifications as they progress.
 

hyper/http20/tls.py

@@ -10,7 +10,7 @@
 from ..compat import ignore_missing, ssl
 
 
-NPN_PROTOCOL = 'h2-14'
+NPN_PROTOCOL = 'h2-15'
 SUPPORTED_NPN_PROTOCOLS = ['http/1.1', NPN_PROTOCOL]