LogDog: Add prefix registration endpoint.

appengine/cmd/logdog_coordinator/register/doc.go

Index: appengine/cmd/logdog_coordinator/register/doc.go
diff --git a/appengine/cmd/logdog_coordinator/services/doc.go b/appengine/cmd/logdog_coordinator/register/doc.go
similarity index 64%
copy from appengine/cmd/logdog_coordinator/services/doc.go
copy to appengine/cmd/logdog_coordinator/register/doc.go
index 77e3db19460c2a145923581764ff58401171ff7c..7c8bea1a5634887a50c6001f10c5317784c64ba4 100644
--- a/appengine/cmd/logdog_coordinator/services/doc.go
+++ b/appengine/cmd/logdog_coordinator/register/doc.go
@@ -2,7 +2,10 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Package module is the main entry point for the `services` LogDog AppEngine
+// Package module is the main entry point for the `register` LogDog AppEngine

[nodir, 2016/05/19 16:43:17]

why is it called module?

[dnj (Google), 2016/05/19 22:52:04]

It's an AppEngine module. All of my GAE modules are called "module", kind of
like how other things are called "main".

 // executable. This executable is designed to be built with and deployed on the
 // Google AppEngine Engine classic infrastructure.
+//
+// This endpoint exposes log stream registration capability, and is intended for
+// use by Butler instances.
 package module