Merge pull request sous-chefs#29 from spheromak/2.2.2

2.2.2

Prep for 2.2.1 release

bump to 220

update meta/changelog for 2.1.3

Merge pull request sous-chefs#20 from spheromak/testing

2.1.2 Many small fixes

Merge pull request sous-chefs#19 from spheromak/0.3

Up to etcd 3.0 with discovery support

update changelog

release 2.0.0

update changelog

add yum cook to kitchen to make sure things work right when cluster

converges