fix to support a change in transformers
merge to master
Merge pull request #165 from devoncarew/devoncarew_breaking_change

fix to support a change in transformers
Update pubspec.yaml

rev do 0.5.6-dev
speculative performance fix for array performance issue
revert removed classes
Merge pull request #166 from devoncarew/devoncarew_speculative_fix

speculative performance fix for array performance issue
update changelog