bitpay/bitcore — pull request #812 by eordano (2014-12-18 18:37:46+00:00)
Title: Modify Transaction Interface

* Add checks when serializing
* Add default _estimateSize to generic inputs
* Fix multisig size estimation
* Change _addOutput to addOutput
* Add addInput and using that internally
* Split `getFee` out from `_updateChangeOutput`