CHANGELOG.md in rspeed-0.3.0 vs CHANGELOG.md in rspeed-0.4.0

@@ -1,4 +1,8 @@
+## v0.4.0
+
+- Now we make diff to discover removed and added examples;
+
 ## v0.3.0
 
 - Removed and added files now is considered on run;
 
 ## v0.2.0