Remove unused argument
Simplify pack state management
Simplify plugin after
Compress code
Split plugin interface code
Refactor Pack to inherit from Plugin
Move compose to glue
Cleanup register
Unify register
Add glue
typo
rename var
reorg
Consistency
Merge pull request #2057 from hapijs/8

Pack refactor
change length to property
Replace Server with Connection
Merge defaults with realm
Move pack facilities to core object
Merge pull request #2061 from hapijs/8

Second phase of server/pack/plugin refactor