some utils; EventEmitter (after node.js) and EnumRouter
simple stream util
remove body from request/response
split request into request and connection; create http module
sequences with alot less functionality
simple process + request/response
updates all over the place
huge internal changes (to stack implementation); not quite there yet but it is coming

* Simpler sequences
* Request/Response stack
* Streaming
* More control in Layers
Merge branch 'master' into better-stack
docs and tests for utils
complete layer spec
remove sequencer and make sequence a layer; some stack fixes
extra layer identification method; simpler stack sequence adding
context draft to support streaming AND non-streaming
standardizing the meta extension; buffering draft; Fixing up the stack
fixing builder spec
remove hook and core processors with it
remove hook require
later transport
fix sequence layer (add test!)