Error: [$compile:nonassign] Expression 'isActive('iOS')' used with directive 'tab' is non-assignable!
	http://errors.angularjs.org/1.2.16/$compile/nonassign?p0=isActive('iOS')&p1=tab
	    at http://localhost:8080/ag-push/scripts/modules.521b218d.js:4:31558
	    at parentSet (http://localhost:8080/ag-push/scripts/modules.521b218d.js:6:12598)
	    at Object.<anonymous> (http://localhost:8080/ag-push/scripts/modules.521b218d.js:6:12937)
	    at Scope.$digest (http://localhost:8080/ag-push/scripts/modules.521b218d.js:8:3030)
	    at Scope.$apply (http://localhost:8080/ag-push/scripts/modules.521b218d.js:8:5369)
	    at HTMLAnchorElement.<anonymous> (http://localhost:8080/ag-push/scripts/modules.521b218d.js:10:7776)
	    at HTMLAnchorElement.jQuery.event.dispatch (http://localhost:8080/ag-push/scripts/modules.521b218d.js:3:8760)
	    at HTMLAnchorElement.elemData.handle (http://localhost:8080/ag-push/scripts/modules.521b218d.js:3:3590) modules.521b218d.js:7
	Error: [$compile:nonassign] Expression 'isActive('cordova')' used with directive 'tab' is non-assignable!
	http://errors.angularjs.org/1.2.16/$compile/nonassign?p0=isActive('cordova')&p1=tab
	    at http://localhost:8080/ag-push/scripts/modules.521b218d.js:4:31558
	    at parentSet (http://localhost:8080/ag-push/scripts/modules.521b218d.js:6:12598)
	    at Object.<anonymous> (http://localhost:8080/ag-push/scripts/modules.521b218d.js:6:12937)
	    at Scope.$digest (http://localhost:8080/ag-push/scripts/modules.521b218d.js:8:3030)
	    at Scope.$apply (http://localhost:8080/ag-push/scripts/modules.521b218d.js:8:5369)
	    at HTMLAnchorElement.<anonymous> (http://localhost:8080/ag-push/scripts/modules.521b218d.js:10:7776)
	    at HTMLAnchorElement.jQuery.event.dispatch (http://localhost:8080/ag-push/scripts/modules.521b218d.js:3:8760)
	    at HTMLAnchorElement.elemData.handle (http://localhost:8080/ag-push/scripts/modules.521b218d.js:3:3590) modules.521b218d.js:7