title: Failed to read artifact descriptor for org.grails.plugins:cors:zip:1.3.0
body: <p>i need some help. Am trying to add cors to grails 2.4 so that i can allow cross-domain and have frontend application run from different domain(angular framework).
  I found out <a href="https://github.com/davidtinker/grails-cors" rel="nofollow noreferrer">https://github.com/davidtinker/grails-cors</a> and followed the instructions in the README file, and when i run grails command <em><strong>./grailsw clean</strong></em>  I run into errors below.</p>
  <p><em><strong>| Error Resolve error obtaining dependencies: Failed to read artifact descriptor for org.grails.plugins:cors:zip:1.3.0 (Use --stacktrace to see the full trace)
  | Error Resolve error obtaining dependencies: Failed to read artifact descriptor for org.grails.plugins:cors:zip:1.3.0 (Use --stacktrace to see the full trace)
  | Error Resolve error obtaining dependencies: Failed to read artifact descriptor for org.grails.plugins:cors:zip:1.3.0 (Use --stacktrace to see the full trace)
  | Error Resolve error obtaining dependencies: Failed to read artifact descriptor for org.grails.plugins:cors:zip:1.3.0 (Use --stacktrace to see the full trace)
  | Error Failed to read artifact descriptor for org.grails.plugins:cors:zip:1.3.0</strong></em></p>
  <p>I added this to my BuildConfig.groovy file, What could i have done wrong?</p>
  <p><code>plugins { compile &quot;:cors:1.3.0&quot; }</code></p>