Add try() (retryable feature)
Reproduce pause/cancel bug when chained with then/success/catch.
Fix 568e012 (unrecognized bug) & 9438564 (try()-pause/cancel)
Merge pull request #10 from ReactKit/async-chained-pause-cancel

Fix pause/cancel bug when chained with then/success/catch.
Update README.md
Merge pull request #9 from ReactKit/retryable

Add retryable feature.