Merge branch 'release/v0.3.0' into develop
Merge branch 'hotfix/document' into develop
Merge branch 'hotfix/clean' into develop
Merge branch 'hotfix/clean' into develop
Update development environment
Add WebWorker
Add `balance` param
Remove binary file
Disable WebWorker
Version 0.4.0
Merge branch 'release/v0.4.0'