added multitransaction function
send api_code in every post request instead of having to add it in each function
miss spelled word in a comment
added example for multitransaction function
added sendPayment function
added password argument to sendpayment function
added new example for sendPayment function
removed big blocks of commenting from class into example scripts to make it less cluttery
Merge pull request #5 from undido/master

mo' money mo' problems