disable messaging by default
Merge pull request #435 from atlasapi/c4-p06-separate-source

C4 p06 separate source
fix failing c4 tests
Add env properties to control equiv update stream consumer count
Merge branch 'stream-equiv-consumers' into stage

* stream-equiv-consumers:
  Add env properties to control equiv update stream consumer count
  fix failing c4 tests
  disable messaging by default