Fixed Task and LockingTask classes

• hotfix(task): Fixed up incorrect references
• chore(docs): Added contributing guide
• chore(docs): License
• release(1.0.4): Cleanup for 1.0.4 release
• chore(reps): Updated moment dependency version
• chore(docs): Added license to readme

Updated to show examples of clever-background-tasks 1.0.x

• feat(backgroundTasks): Updated background task examples and added clever-background-tasks as dependency
• feat(task): Added an example task
• chore(cleanup): Release 1.0.3

Refactored to work with the node-seed 1.0.x

1.0.2

refactor(module): Refactored to work with node-seed 1.0.x