Bump version
Bump submitIndex on resubmit
Don't automatically resubmit tefMAX_LEDGER, maintain transaction state, add transaction.iff(fn, callback) to be executed on each submission
Merge pull request #60 from sublimator/develop

Proposed fix for #51 and #57
Catch max fee exceeded on fee adjust
Log: New logging system.

Right now, all I've done is move the logging function from utils to its own
file. I've also refactored it and created some classes.

Next step would be to somehow get rid of the trace setting. The Remote class
should have nothing to do with logging settings. Perhaps we can keep the setting
for backwards compatibility only, but the main way to turn logging on/off or
filter logging messages should be through the Log class.
Log: Cleanup some unused code.
Persistent transactions interface (Gateway REST API)
Merge branch 'develop' of https://github.com/ripple/ripple-lib into develop
Set VER_ACCOUNT_ID on address returned by keypair
Just a decent default, client code can still set_version before base58 encoding.