Use activesupport ~>4.2 for ruby <2.2.2 (#189)
Use activesupport ~>4.2 for ruby <2.2.2 (#189)


Dynflow/dynflow,adamruzicka/dynflow,daviddavis/dynflow,dLobatog/dynflow,Dynflow/dynflow,adamruzicka/dynflow,dLobatog/dynflow,adamruzicka/dynflow,Dynflow/dynflow,daviddavis/dynflow,adamruzicka/dynflow,dLobatog/dynflow,dLobatog/dynflow,Dynflow/dynflow,daviddavis/dynflow,daviddavis/dynflow