Gemfile.lock in rap_songs-0.3.0 vs Gemfile.lock in rap_songs-0.4.0

@@ -1,8 +1,8 @@
 PATH
   remote: .
   specs:
-    rap_songs (0.3.0)
+    rap_songs (0.4.0)
 
 GEM
   remote: https://rubygems.org/
   specs:
     coderay (1.1.2)