complete threads till 06

exercises/07_threads/05_channels/tests/insert.rs

@@ -26,7 +26,7 @@ fn ready() {
     // since our server doesn't expose any **read** actions.
     // We have no way to know if the inserts are actually happening and if they
     // are happening correctly.
-    let move_forward = false;
+    let move_forward = true;
 
     assert!(move_forward);
 }