infinispan management console release error

gistfile1.txt

ERROR] npm WARN optional dep failed, continuing utf-8-validate@1.2.1
[ERROR] npm WARN optional dep failed, continuing bufferutil@1.2.1
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-deploy-plugin:2.7:deploy (default-deploy) on project infinispan-management-console: Failed to deploy artifacts: Could not transfer artifact org.infinispan:infinispan-management-console:jar:8.1.0.Alpha2 from/to jboss-releases-repository (https://repository.jboss.org/nexus/service/local/staging/deploy/maven2/): Failed to transfer file: https://repository.jboss.org/nexus/service/local/staging/deploy/maven2/org/infinispan/infinispan-management-console/8.1.0.Alpha2/infinispan-management-console-8.1.0.Alpha2.jar. Return code is: 401, ReasonPhrase: Unauthorized. -> [Help 1]
[ERROR] 
[ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch.
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR] 
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoExecutionException
Traceback (most recent call last):
  File "./bin/release.py", line 253, in <module>
    release()
  File "./bin/release.py", line 225, in release
    maven_build_distribution(version)
  File "/Users/vblagoje/workspace/infinispan-management-console/bin/utils.py", line 388, in maven_build_distribution
    subprocess.check_call(c)
  File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/subprocess.py", line 542, in check_call
    raise CalledProcessError(retcode, cmd)
subprocess.CalledProcessError: Command '['mvn', '-q', 'deploy']' returned non-zero exit status 1