locking yum dependency to < 3
Version bump to v1.8.6
Version bump to v1.8.8
Version bump to v1.8.9
fixing metadata version error. locking to 3.0
Version bump to v1.8.10
fixing style issues for travis
Version bump to v1.8.12
Version bump to v1.8.14
Version bump to v1.8.15
fix tests that were unreasonably failing for the wrong reasons