Add dependency on scodec-bits 1.0.0-RC2.
Convert process1.utf8Encode to ByteVector
Convert io.chunkW and io.fileChunkW to ByteVector
Convert io.chunkR and io.fileChunkR to ByteVector
Convert nio to ByteVector
Convert gzip to ByteVector
Merge branch 'master' into scodec-bits

Conflicts:
	src/main/scala/scalaz/stream/io.scala
Merge branch 'master' into scodec-bits
Merge branch 'master' into scodec-bits
Convert hash to ByteVector
Fix compile errors with utf8Decode
Convert utf8Decode to ByteVector
Merge branch 'master' into scodec-bits
Use ByteVector in the docstrings
Merge pull request #127 from fthomas/scodec-bits

Replace Array[Byte] and Bytes with scodec-bits' ByteVector