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
Using Vector directly in Process.collect
The "correctly typed" pattern for Await can lead to CCEs, removing for now
switching to 7.1.0-SNAPSHOT
Merge remote-tracking branch 'origin/master', removed specs dependency and rewrote These test

Conflicts:
	build.sbt