CHANGELOG.md in sinatra-env_to_config-1.0.0 vs CHANGELOG.md in sinatra-env_to_config-1.0.1

@@ -1,3 +1,7 @@
+=== 1.0.1 (2015.06.24)
+
+* update dockerfiles
+
 === 1.0.0 (2015.03.18)
 
 * initial release