Improve performance of dropLastIf and last
Add IsEmpty instance for Bytes
Fix -Yno-adapted-args compiler warnings
Merge pull request #111 from fthomas/docfix

Require a Monoid if a method is called xxxMonoid
Merge pull request #110 from fthomas/no-adapted-args

Fix -Yno-adapted-args compiler warnings
Merge pull request #108 from fthomas/performance

Improving performance of dropLastIf and last
Merge pull request #109 from fthomas/bytes-isempty

Add IsEmpty instance for Bytes
Tests for lastOr and stripNone
Double the performance of lastOr
Added consume() and consumeOne() to writerTopic.
Merge pull request #112 from fthomas/process1-tests

Tests for lastOr and stripNone
Use the Sink type alias