Ants v2.2.0, Clannad

Features

• Support loop queue as workers queue #53

Enhancements

• Refine the logic of sync.Pool b1cf2ff
• Refactoring to the interface and implementations of worker-array 566511e
• Make optimization to Pool and PoolWithFunc struct 5ecbdf4

Docs

• Update README with awesome 2b9f35b
• Add flowcharts of ants into READMEs 49150bf
• Add doc.go 023672e

Misc

• Refactor code b0ec510
• Fix a issue in testing nonblocking pool 0a94659
• Increase code coverage 7724fc2