added 4.1.5 and 4.2.3 upgrade classes as well as updated configs
added v4.1.4 and 4.2.3 upgrade config stuff
added init options for new upgrade classes
Merge branch 'master' of https://github.com/rcbops-qa/monster into four_one_five_upgrade
added upgrade support to all configs
fixed duplicate key
fixed double key
Merge pull request #171 from jacobwagner/four_one_five_upgrade

Four one five upgrade