add retry mechanism, addresses #21
add retry mechanism, addresses #21

madAndroid/puppet-jenkins_job_builder,thanandorn/puppet-jenkins_job_builder,puppet-community/puppet-jenkins_job_builder,madAndroid/puppet-jenkins_job_builder,voxpupuli/puppet-jenkins_job_builder,gregswift/puppet-jenkins_job_builder,voxpupuli/puppet-jenkins_job_builder,puppet-community/puppet-jenkins_job_builder,thanandorn/puppet-jenkins_job_builder,gregswift/puppet-jenkins_job_builder