reformat code with goimports

cmd/utils/customflags.go

@@ -1,12 +1,14 @@
 package utils
+
 import (
-    "path/filepath"
-    "os"
-    "strings"
-    "os/user"
-    "github.com/codegangsta/cli"
 	"flag"
 	"fmt"
+	"os"
+	"os/user"
+	"path/filepath"
+	"strings"
+
+	"github.com/codegangsta/cli"
 )
 
 // Custom type which is registered in the flags library which cli uses for
@@ -55,6 +57,7 @@ func eachName(longName string, fn func(string)) {
 		fn(name)
 	}
 }
+
 // called by cli library, grabs variable from environment (if in env)
 // and adds variable to flag set for parsing.
 func (self DirectoryFlag) Apply(set *flag.FlagSet) {
@@ -128,6 +131,3 @@ func expandPath(p string) string {
 
 	return filepath.Clean(os.ExpandEnv(p))
 }
-
-
-

cmd/utils/customflags_test.go

@@ -1,9 +1,9 @@
 package utils
 
 import (
-    "testing"
 	"os"
 	"os/user"
+	"testing"
 )
 
 func TestPathExpansion(t *testing.T) {