Merge branch 'master' into refactor-hints

exercises/modules/modules2.rs

@@ -1,6 +1,8 @@
 // modules2.rs
 // Make me compile! Execute `rustlings hint modules2` for hints :)
 
+// I AM NOT DONE
+
 mod delicious_snacks {
     use self::fruits::PEAR as fruit;
     use self::veggies::CUCUMBER as veggie;