updated the descriptions
added test for content info,refresh,clean
Merge pull request #663 from ab268/disconnected-master

katello-disconnected test cases reviewed
Merge pull request #655 from ab268/sam-fixes

fixing failures
Log Server information after provisioning and installing for later
reuse.
server host info log merged to master
Merge pull request #666 from hhovsepy/master

server host info log merged to master
separate client hostnames in new lines
Merge pull request #668 from hhovsepy/master

separate client hostnames in new lines
content filters for puppet modules
Merge pull request #670 from alda519/puppet_filter_tests

content filters for puppet modules
install hammer cli by providing repo url on katello and sat6 clients
Merge pull request #672 from hhovsepy/master

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 pull request #673 from hhovsepy/master

better log for server/client hastnames
--default_environment is obsoleted
sam fixes - UserTests, ProviderTests