tree 83b8ce55155a3ce16b72674e28fe700af6458c9e
parent a29aa03fbae21d1b0873f63cfe2ec7196f6dcd52
author Scott Baker <smbaker@gmail.com> 1469487905 -0700
committer Scott Baker <smbaker@gmail.com> 1469490796 -0700

don't pass xos_repo_url and xos_repo_branch unless set by caller
remove playbook defaults that are already set as role defaults

Change-Id: I5929ace60b7941cde9100a440a9331c12fd629b1