Log Message:
p5-Role-REST-Client: update to 0.22.

Add missing dependencies.

0.22    2017-06-11 07:54:35 Europe/Copenhagen

0.21    2017-06-07 09:12:43 Europe/Copenhagen
 - Add a little info when dying

0.20    2017-06-02 10:29:15 Europe/Copenhagen
 - Allow for conditional serializers (José Joaquín Atria)