a generic object pool for golang
Full Changelog: https://github.com/jolestar/go-commons-pool/compare/v2.1.1...v2.1.2
Fix #48 for support go mod.
Includes bug fixes and features included with the 2.0.0 milestone.
Fix atomic data race bug. This bug not affect pool.
fix golint warning, change const name to golint suggesting style.
Go commons pool rewrite the most test case of Apache commons pool, test coverage reached 90%, performance results are similar as Java version, can be used in a production environment, then released version 1.0.