WIP module peers
Updated import paths (Part 1)

This is only the first part. The `code.google.com/p/go.XXX` dependencies
don't appear to have updated their import paths yet. This should be fixed
by Nov 15.
WIP peers
Make addresses associatable to hashnames
Merge pull request #19 from telehash/associated-transport-addresses

Make addresses associatable to hashnames
Merge branch 'master' into mod-peers

Conflicts:
	e3x/exchange.go
	e3x/util_test.go
Working peers module (routers)
Updated import paths
Merge pull request #20 from telehash/mod-peers

Peers module
fixed godep vendored dependencies
Merge pull request #17 from telehash/rename-godot-imports-to-gox

Updated import paths (Part 1)
Channel must implement net.Conn
moved import
Merge pull request #21 from telehash/net-conn

Channel must implement net.Conn
Remove unused file
Cleanup some debugging statements in the e3x package
Fixed the tests
Merge pull request #22 from telehash/cleanup

Cleanup
renamed stateMtx to mtx
removed exchangeEntry