style(util->httpbackoff): Changes package as per @philips suggestion

datasource/metadata_service.go

@@ -1,6 +1,6 @@
 package datasource
 
-import "github.com/coreos/coreos-cloudinit/util"
+import "github.com/coreos/coreos-cloudinit/httpbackoff"
 
 type metadataService struct {
 	url string
@@ -11,7 +11,7 @@ func NewMetadataService(url string) *metadataService {
 }
 
 func (ms *metadataService) Fetch() ([]byte, error) {
-	client := util.NewHttpClient()
+	client := httpbackoff.NewHttpClient()
 	return client.Get(ms.url)
 }
 

datasource/proc_cmdline.go

@@ -6,7 +6,7 @@ import (
 	"log"
 	"strings"
 
-	"github.com/coreos/coreos-cloudinit/util"
+	"github.com/coreos/coreos-cloudinit/httpbackoff"
 )
 
 const (
@@ -31,7 +31,7 @@ func (self *procCmdline) Fetch() ([]byte, error) {
 		return nil, err
 	}
 
-	client := util.NewHttpClient()
+	client := httpbackoff.NewHttpClient()
 	cfg, err := client.Get(url)
 	if err != nil {
 		return nil, err

httpbackoff/http_client.go

@@ -1,4 +1,4 @@
-package util
+package httpbackoff
 
 import (
 	"crypto/tls"

httpbackoff/http_client_test.go

@@ -1,4 +1,4 @@
-package util
+package httpbackoff
 
 import (
 	"fmt"

initialize/ssh_keys.go

@@ -4,8 +4,8 @@ import (
 	"encoding/json"
 	"fmt"
 
+	"github.com/coreos/coreos-cloudinit/httpbackoff"
 	"github.com/coreos/coreos-cloudinit/system"
-	"github.com/coreos/coreos-cloudinit/util"
 )
 
 type UserKey struct {
@@ -24,7 +24,7 @@ func SSHImportKeysFromURL(system_user string, url string) error {
 }
 
 func fetchUserKeys(url string) ([]string, error) {
-	client := util.NewHttpClient()
+	client := httpbackoff.NewHttpClient()
 	data, err := client.Get(url)
 	if err != nil {
 		return nil, err

test

@@ -13,7 +13,7 @@ COVER=${COVER:-"-cover"}
 
 source ./build
 
-declare -a TESTPKGS=(initialize system datasource util)
+declare -a TESTPKGS=(initialize system datasource httpbackoff)
 
 if [ -z "$PKG" ]; then
 	GOFMTPATH="$TESTPKGS coreos-cloudinit.go"