Adds +[NSStream (ReactiveCryptor) rcr_createStreamPairWithBufferSize:inputStream:outputStream:].
Creates -[NSStream rcr_openUntil:].
Adds NSInputStream (ReactiveCryptor).
Adds -[NSInputStream rcr_readWithBufferSize:].
Adds -[NSInputStream (ReactiveCryptor) rcr_readWithSampleSignal:].
Adds NSOutputStream (ReactiveCryptor).
Adds -[NSOutputStream (ReactiveCryptor) rcr_write:].
Adds -[NSOutputStream (ReactiveCryptor) rcr_processInputStream:bufferSize:].
Adds XCTest (ReactiveCryptor).
Updates test lineage.
WIP on RNCryptor.
Test setup for NSInputStream (ReactiveCryptor).
Fixes typo.
Fixes bug with input stream reading.
Tests on ReactiveCryptor.