Merge branch 'release/0.1.21' into develop
updating poms for 0.1.22-SNAPSHOT development
Configurable buffer size for streaming transformations.
Reuse MD5 checksum calculation.
Minor TODO comment updates.
Apply Apache 2.0 Licence.
Workbench data fix: assign core module if not model module.
updating poms for 0.1.22 release
Merge branch 'release/0.1.22'