Release version 1.2.0

What's Changed

• refactor: improve all credentials providers by @yndu13 in #30
• docs: update README by @yndu13 in #32

Full Changelog: 1.1.6...1.2.0

1.1.6

What's Changed

• add metadata server imds v2 token by @peze in #22
• Fix the ALIBABA_CLOUD_ECS_IMDSV2_ENABLE Env judge by @peze in #24
• Delete .travis.yml by @JacksonTian in #23
• upgrade imds v2 default by @peze in #26
• remove description of rsakeypair by @JacksonTian in #27
• update badges by @JacksonTian in #28
• fix codecov by @JacksonTian in #29

Full Changelog: 1.1.5...1.1.6

1.1.5

feat: support bearer type in credentials

1.1.4

• add getType method in Creadential

1.1.3

• Require guzzle ^6.3|^7.0

1.1.2

Merge pull request #10 from aliyun/reduce-dependency

reduce dependency

1.1.1

add getSecurityToken method

1.1.0

• Added Credential\Config.
• Credential construct supported Credential\Config|array.

1.0.2

• Update Tea.

1.0.1

• Supported get Role Name automatically.