README.md in kaesen-0.2.0 vs README.md in kaesen-0.2.1

@@ -50,9 +50,10 @@
 + coincheck
 + Zaif
 
 ### Currently supported exchange markets to get market information:
 
++ bitbank
 + bitFlyer Lightning
 + bitFlyer FX
 + BtcBox
 + coincheck
 + Kraken