Small changes before a merge.
Merge branch 'develop' into grizzly-inprogress

Conflicts:
	netty/src/main/scala/org/http4s/netty/Http4sHandler.scala
Merge branch 'develop' into grizzly-inprogress

Conflicts:
	netty/src/main/scala/org/http4s/netty/Http4sHandler.scala
Added some default response generators

Also fixed a few spelling errors.
Made servlet like griz for errors

Also has the same missing route format info
Merge branch 'grizzly-inprogress' into develop