public ConfigurationVariable GetConfigurationVariable(string applicationSlug, string id)
{
CheckArgumentNull("applicationSlug", applicationSlug);
var request = new RestRequest();
request.Resource = "applications/{applicationSlug}/configurationvariables/{id}";
request.AddParameter("applicationSlug", applicationSlug, ParameterType.UrlSegment);
request.AddParameter("id", id, ParameterType.UrlSegment);
return ExecuteGetKeyed<ConfigurationVariable>(request);
}