Summary
Optimized all methods
What's Changed
* 56 methods too slow by sk-guritech in https://github.com/sk-guritech/ext-list/pull/57
* 56 methods too slow by sk-guritech in https://github.com/sk-guritech/ext-list/pull/58
* build docs for v1.1.1 by sk-guritech in https://github.com/sk-guritech/ext-list/pull/60
**Full Changelog**: https://github.com/sk-guritech/ext-list/compare/v1.1.0...v1.1.1