Add more account and asset tests
Add more nym name tests
Check for correct return value on nym creation
Add some tests for cheque/invoice in opposite direction,
to/from issuer
Update Account.create to handle rename of @createAccount to createAccountResponse.
Merge pull request #34 from benma/master

Update Account.create to handle rename of @createAccount to createAccountResponse
Update getAccountFiles (is getAccountData now).
Merge pull request #36 from benma/master

Update getAccountFiles (is getAccountData now).
Merge branch 'master' into markets
Start adding tests for markets