Add "host" to the static header table
Use 1-indexing for all indices, and have index 0 clear the reference set
Handle null-separated header fields
Implement cookie crumbling
Bump version number to draft09
Updating node-http2 to version 2.2.0 (supporting draft-09)
Making the HTTP2 unit tests check for draft09 instead of draft06
Code required to enable unit tests on infra