Merge pull request #664 from hhovsepy/sat-6.0.2

added bz# on failing test, fixed failing test by excluding QA Org
Merge pull request #665 from hhovsepy/sat-6.0.2

Log Server information after provisioning and installing for later
Merge pull request #669 from hhovsepy/sat-6.0.2

separate client hostnames in new lines
Merge pull request #671 from hhovsepy/sat-6.0.2

install hammer cli by providing repo url on katello and sat6 clients
making headpin happier by my refactoring.
better log for server/client hastnames
Merge branch 'sat-6.0.2' of https://github.com/gkhachik/katello-api into sat-6.0.2