Adding doc.go files for packages
diff --git a/rackspace/compute/v2/keypairs/doc.go b/rackspace/compute/v2/keypairs/doc.go
new file mode 100644
index 0000000..3171375
--- /dev/null
+++ b/rackspace/compute/v2/keypairs/doc.go
@@ -0,0 +1,3 @@
+// Package keypairs provides information and interaction with the keypair
+// API resource for the Rackspace Cloud Servers service.
+package keypairs