Shift 1.0.8.4

Updated dependencies.

Shift 1.0.8.2

• Added background job async method.
• Added pause and continue feature.
• Improved serialization.
• Removed Redis cache for SQL storage mode.

Shift 1.0.8.0

• Autofac lifetime scope.
• Better task usage of ContinueWith and ConfigureWait(false).
• Fixed auto delete bugs.
• Updated integration and unit testing to xUnit and Moq.
• Minor clean up.

Shift 1.0.7.7

Migrate to xUnit and Moq.

Shift 1.0.7.4

• Azure DocumentDB support added.
• Bug fixes and enhancements.

Shift 1.0.7.0

• Multiple workers support.
• Fixed Redis index running and stopping issue.