Add dockerfile, add data directory flag

commands/config.go

@@ -7,19 +7,15 @@ import (
 	"path"
 
 	"github.com/khlieng/name_pending/Godeps/_workspace/src/github.com/spf13/cobra"
-
-	"github.com/khlieng/name_pending/storage"
 )
 
 var (
-	editors = []string{"nano", "notepad", "vi", "emacs"}
-
 	configCmd = &cobra.Command{
 		Use:   "config",
 		Short: "Edit config file",
 		Run: func(cmd *cobra.Command, args []string) {
 			if editor := findEditor(); editor != "" {
-				process := exec.Command(editor, path.Join(storage.AppDir, "config.toml"))
+				process := exec.Command(editor, path.Join(appDir, "config.toml"))
 				process.Stdin = os.Stdin
 				process.Stdout = os.Stdout
 				process.Stderr = os.Stderr
@@ -29,6 +25,8 @@ var (
 			}
 		},
 	}
+
+	editors = []string{"nano", "notepad", "vi", "emacs"}
 )
 
 func findEditor() string {