CHANGELOG.md in ruboty-1.0.3 vs CHANGELOG.md in ruboty-1.0.4

@@ -1,4 +1,7 @@
+## 1.0.4
+* Support RUBOTY_NAME and obsolete ROBOT_NAME
+
 ## 1.0.3
 * Fix help handler
 
 ## 1.0.2
 * Add RUBOTY_ENV to change bundled gems with environment