http://stackoverflow.com/questions/23134773/angularjs-ngrepeat-orderby-when-property-key-has-spaces
<li ng-repeat="item in items | orderBy:'\u0022Spaced Key\u0022'">
$scope.orderKey = '\u0022Spaced Key\u0022';
http://stackoverflow.com/questions/23134773/angularjs-ngrepeat-orderby-when-property-key-has-spaces
<li ng-repeat="item in items | orderBy:'\u0022Spaced Key\u0022'">
$scope.orderKey = '\u0022Spaced Key\u0022';