CHANGELOG.md in sniffer-0.2.0 vs CHANGELOG.md in sniffer-0.3.0

@@ -1,4 +1,6 @@
+## 0.3.0 (January 12, 2018) ##
+
 ## 0.2.0 (January 8, 2018) ##
 
 * Added Excon adapter
 * Added EventMachine adapter  
 * Added `rotate` option