Implemented ALTSVC encoder/decoder
support for comments
test for ALTSVC frames
update PODs
update Changes/README.md
Checking in changes prior to tagging of version 0.07.

Changelog diff is:

diff --git a/Changes b/Changes
index 647c4a9..1f479e8 100644
--- a/Changes
+++ b/Changes
@@ -2,6 +2,8 @@ Revision history for Perl extension Protocol-HTTP2

 {{$NEXT}}

+0.07 2014-05-15T13:14:32Z
+
     - implemented PRIOIRITY encoder/decoder
     - update HEADERS implementation (priority handling)
     - remove old flags PRIORITY_GROUP, PRIORITY_DEPENDENCY