Blunt find/replace of transformer -> function.
Fixes redundancy in docs.
Fix keyword cases.
Merge branch 'transformer-to-function' into 0.4.x-release-prep
Onyx 0.4.0 will release before Clojure 1.7.0 - transducers get moved out to Onyx 0.5.0.
Ack after produce to only commit the segments we want since there's a persistent session.
Adds a test for a larger DAG.
Cranks up the vpeers and segments.
Release notes.
Merge branch '0.4.x-release-prep'