Merge pull request #15 from aol/hotfix/has_work

🚑 Declare tasks variable with empty array

Merge pull request #14 from aol/feature/force-refresh

Add flag for forcing a refresh.

Merge pull request #13 from aol/feature/namespace

✨ Add namespace option to use in cache keys.

Merge pull request #12 from aol/bugfix/access

Add access modifiers

Merge pull request #11 from aol/bugfix/access

Add access specifiers to all methods

Merge pull request #9 from baileylo/transparent-promise

Prevent Blocking & Provide Access To Deferred