Add pack server events
Adding complexity report module
Merge branch 'master' of github.com:walmartlabs/hapi into pack
Test
Adding favicon example
Merge pull request #551 from wpreul/feature/examples

Adding favicon example
Adding complexity report make command
Merging upstream
Merge pull request #552 from wpreul/feature/complexity

Run `make complexity` to generate complexity report
Merge branch 'master' of github.com:walmartlabs/hapi into pack
Socket timeout support
fix timeout test
Merge pull request #553 from walmartlabs/pack

Pack server event and socket timeout override
Update docs/Reference.md
A handler can reply with a buffer
Tweaking sample percentage test
Simplify pack register options, add allow()
Merge pull request #557 from wpreul/master

A handler can reply with a buffer
pack require interface
Merge branch 'master' of github.com:walmartlabs/hapi into feature/packDeps