1. (BREAKING CHANGE) Description, WorkItem, CssIteration, CssProjectStructure Attributes will not be treated as traits #482
2. Added new runsettings configuration to deploy all files from test source location i.e. DeployTestSourceDependencies #391 [enhancement]
3. Removed Test discovery warnings in Test Output pane #480 [Contributed by Carlos Parra]
4. Allow test methods returning Task to run without suppling async keyword #510 [Contributed by Paul Spangler]