added some notes on branch modification
added some notes on branch modification

pachi/eppy,pachi/eppy,jamiebull1/eppy,eayoungs/eppy,eayoungs/eppy,jamiebull1/eppy,jamiebull1/eppy,santoshphilip/eppy,pachi/eppy,eayoungs/eppy,santoshphilip/eppy,santoshphilip/eppy