Fixes an issue where when the ConfigurationSettings element is empty (i.e. it contains no children) the powershell will convert the selection of the node to a system.string.  Also addresses an issue where if elements from either the ServiceConfiguration files or the ServiceDefinition file return null an exception would be thrown and installation would be incomplete.
Fixes an issue where when the ConfigurationSettings element is empty (i.e. it contains no children) the powershell will convert the selection of the node to a system.string.  Also addresses an issue where if elements from either the ServiceConfiguration files or the ServiceDefinition file return null an exception would be thrown and installation would be incomplete.

newrelic/nuget-azure-cloud-services