First step of combination.
Use new method.
catch 202 early
Remove dead code
Escape manifest IDs when hunting the network container.

This makes it possible to have manifests with _ in the ID.  I'm not sure we
want to allow this, but we do for now.  I hope to follow this up with a deeper
change to make this a bit more robust.
Fix nil/[]byte{} consistency, and other review comments.
Merge pull request #219 from thockin/netctr

Escape manifest IDs when hunting the network container.
Merge pull request #205 from lavalamp/api2

Small client refactor; interpret 202 responses
Added a proxy server to cloudcfg
Update the proxy server.
Fix duplicated path.
Merge pull request #224 from lavalamp/fix

Fix duplicated path.
Merge pull request #217 from brendandburns/demo

Create a proxy server using cloudcfg.  Useful for demos
Ignore files that start with '.' when processing a config dir.
Merge pull request #225 from jjhuff/ignore_dotfiles

Ignore files that start with '.' when processing a config dir.
bump(github.com/golang/glog): d1c4472bf2efd3826f2b5bdcc02d8416798d678c
Switch to glog for logging

1) imported glog to third_party (previous commit)
2) add support for third_party/update.sh to update just one pkg
3) search-and-replace:
  s/log.Printf/glog.Infof/
  s/log.Print/glog.Info/
  s/log.Fatalf/glog.Fatalf/
  s/log.Fatal/glog.Fatal/
4) convert glog.Info.*, err into glog.Error*

Sadly, we have to keep passing etcd a log.Logger - it is not defined as an
interface so glog can not implement it.  Sigh.  Maybe we can convince etcd
code to define a minimal interface that both log.Logger and glog can
implement.  That's for another day.