From d8dab5dfb9c01df2f12d3b742aae007a6002193b Mon Sep 17 00:00:00 2001
From: Alex Robinson <arob@google.com>
Date: Tue, 6 Jan 2015 18:05:33 +0000
Subject: [PATCH] Minor doc/comment fixes that came up while reading through
 some code.

---
 docs/devel/development.md | 3 +++
 pkg/util/util.go          | 4 ++--
 2 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/docs/devel/development.md b/docs/devel/development.md
index 8cccbcd90be..2b7476e82c7 100644
--- a/docs/devel/development.md
+++ b/docs/devel/development.md
@@ -161,6 +161,9 @@ go run e2e.go --build
 # Create a fresh cluster.  Deletes a cluster first, if it exists
 go run e2e.go --up
 
+# Create a fresh cluster at a specific release version.
+go run e2e.go --up --version=0.7.0
+
 # Test if a cluster is up.
 go run e2e.go --isup
 
diff --git a/pkg/util/util.go b/pkg/util/util.go
index 086ff3881f6..6545aa171c5 100644
--- a/pkg/util/util.go
+++ b/pkg/util/util.go
@@ -51,12 +51,12 @@ func HandleCrash() {
 	}
 }
 
-// Forever loops forever running f every d.  Catches any panics, and keeps going.
+// Forever loops forever running f every period.  Catches any panics, and keeps going.
 func Forever(f func(), period time.Duration) {
 	Until(f, period, nil)
 }
 
-// Until loops until stop channel is closed, running f every d.
+// Until loops until stop channel is closed, running f every period.
 // Catches any panics, and keeps going. f may not be invoked if
 // stop channel is already closed.
 func Until(f func(), period time.Duration, stopCh <-chan struct{}) {