Remove pack array support. Closes #1652
Move Composer into Pack.compose(). Closes #1653
Remove internal view require(). Closes #1655
#1655
Fix x-forward headers. Closes #1477
Merge branch 'master' of github.com:spumko/hapi
Fix escaped validation keys. Closes #1508
Log load. Closes #1573
Directory handler path function result. Closes #1574
Strip trailing slash. Closes #1579
misc
Changelog
Update Reference.md

I think the term intended is not echo-system, but ecosystem.  If there is a more specific idea of an echo-system, it needs to be defined and spelled out in this document, or at least a reference/link made to a description of the concept of "echo-system".
Merge pull request #1654 from TomV/patch-1

Update Reference.md
Remove pack.require(). Closes #1656
Partial docs
Update register plugin format
plugin vhost and path prefix override. Closes #981, Closes #1658, Closes #1659
Prevent view manager from cloning engines. Closes #1661
Prevent clone from deep copy of unsafe object. Closes #1662