Merge pull request #226 from jfrog/GH-225-fix-concurrency-issue

Add read/write mutex for refreshing access token

Merge pull request #223 from jfrog/GH-217-fix-user-token-refresh

Fix user token refresh not working after token expired

Merge pull request #192 from jfrog/add-ability-to-set-scopes-for-user…

…-token

Add 'scope' field to 'user_token' path for overriding

Merge pull request #189 from jfrog/make-access-token-optional

Make 'access_token' optional for 'config/admin' path

Merge pull request #176 from jfrog/prep-for-release

Add documentation for force_revocable field

Merge pull request #163 from jfrog/fix-and-prepare-for-release

Fix code formatting issues from PR

Merge pull request #162 from jfrog/GH-159-fix-user-config-ttl

Fix user token config fall back logic

Merge pull request #155 from jfrog/add-support-for-expiring-token-and…

…-access-token-config

Add support for expiring token and access token config

Merge pull request #144 from jfrog/add-non-admin-token-support

Add non admin token support

Update CHANGELOG.md