Adding STPBankAccount model. STPToken can contain a card or a bank account.
Started requestTokenWithBankAccount: methods. HTTP body is pending.
STPBankAccount conforms to STPFormEncodeProtocol. Sanitizing NSNull values in bank account constructor.
Adding STPBankAccount to the iOSTest target
Adding additional properties to STPBankAccount and a getter for last4
Adding STPBankAccount to the example project
Adding functional test case and tests for STPBankAccounts
Adding more bank account tests
Adding an equality test for bank accounts
Updated last4 bank account test method names
Fixing typo in exception message
Updating bank account equality test method name
Fixing invalid key method in functional bank account test
merge
clean up merge artifacts
only run bank account test with iOS8 sdk
formatting
Merge pull request #86 from stripe/NewAmsterdamLabs-master

Merge NewAmsterdamLabs changes