v0.3.0

Breaking

• Make the registry private & add registry API for getting/setting it (6bdc049)
• Add set API validation (d4fa304)
• Validate custom registries have correct shape (7c282e0)

Update

• Add integration tests for vinyl streams, linting & child processes (9fa9b8e)
• Reorganize the project structure (2be1710)
• Add tree API tests from gulp (5e6ef13)
• Track name of function passed to series/parallel (01717c7)

Docs

• Add travis badge (91b5ec4)
• Add constructor and registry method (e92118c)
• Specify the return value of tree API (c7895af)
• Mention async-done (fa5c66e)
• Add detail to README (04fab11)

Upgrade

• Update bach (5d9ed18)
• Update undertaker-registry (2ee8d5f)
• Update es6-weak-map to avoid native dependency (55ff3f0)