• Update CWL parser to fix compilation of WDL tools with imports.
• Add CWL tool compliance tests to integration test suite.
• Fixes a bug where structs were out of order in generated code.
• Fixes an issue with resolving nested field references.
• Added an implementation of the manifest format for WDL.
• Update wdlTools to 0.12.1, dxCommon to 0.2.5, dxApi to 0.1.8, cwlScala to 0.3.4.