Fix IRC section in README.md
Merge pull request #494 from caskdata/feature/readme-irc

Fix IRC section in README.md
Update auth-client's version to 1.0.1 from 1.0.0
Merge pull request #498 from caskdata/feature/update-pom

Update auth-client's version to 1.0.1 from 1.0.0
Merge pull request #496 from caskdata/feature/unify-api

(CDAP-335) Remove ResourceSpecification to remove unnecessary complication