Merge pull request #270 from tmlbl/master

Small REPL Improvements

db/repl.go

@@ -60,7 +60,11 @@ func Run(query string, ses query.Session) {
 		nResults++
 	}
 	if nResults > 0 {
-		fmt.Printf("-----------\n%d Results\n", nResults)
+		results := "Result"
+		if nResults > 1 {
+			results += "s"
+		}
+		fmt.Printf("-----------\n%d %s\n", nResults, results)
 	}
 }
 
@@ -160,6 +164,10 @@ func Repl(h *graph.Handle, queryLanguage string, cfg *config.Config) error {
 				h.QuadWriter.RemoveQuad(quad)
 				continue
 
+			case "exit":
+				term.Close()
+				os.Exit(0)
+
 			default:
 				if cmd[0] == ':' {
 					fmt.Printf("Unknown command: %q\n", cmd)