implement console map
nextLong
Clean up
POST /console

* Return Location header instead of body
* 201 Created
Fix DELETE
move random to companion
use Random singleton
Added cookie support to client
Removed unnec. loc var
Merge pull request #1 from christy13/sessions-christy

Added cookie support to client
Merge branch 'twitter'

Conflicts:
	src/main/resources/assets/scaffold.js
	src/main/scala/com/twitter/scaffold/Interpreter.scala
	src/main/scala/com/twitter/scaffold/Scaffold.scala
move imports
clean ups
Fix client-side url
Merge pull request #54 from edma2/master

Per session consoles (fix #6)