Fixed a few things that go vet was complaining about
diff --git a/rackspace/compute/v2/images/fixtures.go b/rackspace/compute/v2/images/fixtures.go
index c46d196..ccfbdc6 100644
--- a/rackspace/compute/v2/images/fixtures.go
+++ b/rackspace/compute/v2/images/fixtures.go
@@ -1,4 +1,5 @@
 // +build fixtures
+
 package images
 
 import (