Bump version to 0.2.2

DESCRIPTION

@@ -5,8 +5,8 @@ Description: Helps users to manage Azure Services and objects from within an R S
     Requires that an Active Directory application and service principal has been configured 
     to access Azure resources.
 Type: Package
-Version: 0.2.1
-Date: 2016-12-20
+Version: 0.2.2
+Date: 2016-12-22
 Authors@R: c(
       person(family="Microsoft Corporation", role="cph"),
       person("Alan", "Weaver", role=c("aut"), email="alanwe@microsoft.com"),