Update api_key

Merge pull request #38 from koudaiii/koudaiii/v0.6.5

Bump up to v0.6.5

Merge pull request #36 from koudaiii/koudaiii/changelog

Update CHANGELOG

Merge pull request #33 from koudaiii/koudaiii/getenv

[Fix bug] os.Getenv

Merge pull request #30 from koudaiii/koudaiii/v0.6.2

Bump up to v0.6.2

Merge pull request #28 from koudaiii/koudaiii/fix-is-public

[Fix bug] --is-public option

Merge pull request #27 from koudaiii/koudaiii/v0.6.0

Merge pull request #26 from koudaiii/koudaiii/v0.5.0

Bump up to v0.5.0

Merge pull request #20 from koudaiii/koudaiii/qucli

Change name qucli

Merge pull request #19 from koudaiii/koudaiii/v0.3.0

Bump up to v0.3.0