Merge pull request #158 from tazim/master

Added installation tests into master
added more comments
Merge pull request #160 from hhovsepy/master

added comments
Merge pull request #161 from tazim/master

Added test for validating different product deployment parameters into master
some changes for CFSE
added lightweight upgrade test group
skip broken
fixed failing tests due to bug fix
enabling test which will work
added upgrade result check
skip failing package while upgrading
try to just upgrade without skiping
move back skipping
skip all lvm2's
make methods depend on each other
disable old repo and do not skip packages while upgrading
merged changes for stacked subscriptions
revert back my changes
revert my changes
Merge pull request #163 from hhovsepy/master

merged all my changes of fixed test cases