Merge pull request #8 from Spinoco/scalaz-master

Implemented flushable resource + deflate/inflate channels
intersperse combinator
cleanup of inflate/deflate functions, added some other combinators
finalization task of inflater needs to be non-strict
Added `unfold` combinator for producing streams
Reorder methods in io.scala to be alphabetical
UTF-8 encoding Process1
Initial examples added to test scalaz.stream.examples, along with test data
Updated read me
switching to 7.0.2
switched to 7.0.2 of scalaz
fixed README typo
theseEqual
"org.typelevel" %% "scalaz-specs2" % "0.1.4"
TheseSpec
fix These Monad instance

https://github.com/scalaz/scalaz-stream/issues/9
Merge pull request #10 from xuwei-k/request/fix-these-monad

fix These Monad instance
Fixed bug with fold1
Fixed performance bug in Process.collect, optimized unfold.

There seems to be a performance bug with Process.append that I am still investigating.
Syntax on Process for chunking and buffering