0.4.0

• Make duration a required field for products
• Add routing_key argument to send_message

0.3.0

• Make ignore_provider, send_message, and send_error into
  coroutines
• Add validate_schema to handle validating document schemas
• Add additional fields to media schema for audio files
• Remove settings module (Backward Incompatible)
• Add jsonify and nosjify coroutines for serializing and
  deserializing messages
• Serialize outgoing messages in send_message and send_error
• Add takedown and delivery schemas
• Remove windows_drm_id
• Make media optional
• Set track bundle counts
• Make sub label names optional

0.2.0

• Add prepare_message to handle formatting messages with the common message
  structure
• Add send_message to handle sending messages through the specified
  producer
• Add function to iterate over schema validation error messages
• Add send_error to handle sending error messages through the specified
  producer
• Add settings module to provide settings available to all pipeline services

0.1.2

• Move release to track bundle

0.1.1

• Remove unsupported usage rules

0.1.0

Initial release