rzcoder/node-rsa — pull request #17 by BAM5 (2014-11-18 23:46:16+00:00)
Title: Added ability to add packaging schemes for encrypting and signing to RSA.Key

I believe everything should be backwards compatible function call-wise. I've also changed NodeRSA to defaultly use OAEP and PSS schemes as per the recommendation of the specifications which could be breaking to any implementations that attempt to upgrade to this, but it's an easy fix:
```javascript
nodeRSAKey.keyPair.schemeEncryption = NodeRSA.RSA.PKCS1.Default;
nodeRSAKey.keyPair.schemeSignature = NodeRSA.RSA.PKCS1.Default;
```

It is however recommended to upgrade to the new schemes if possible.

Also exposed RSA on NodeRSA object to allow for scheme changing and scheme object creating.