Render intial state correctly

Fixes #12

Author: dimirc

src/select.js

@@ -54,9 +54,13 @@ angular.module('ui.select', [])
       var ngModelCtrl = controllers[1];
 
       scope.$watch('$select.selected',function(newVal,oldVal){
-        ngModelCtrl.$setViewValue(newVal);
+        if (ngModelCtrl.$viewValue != newVal) ngModelCtrl.$setViewValue(newVal);
       });
 
+      ngModelCtrl.$render = function() {
+        scope.$select.selected = ngModelCtrl.$viewValue;
+      };
+
       $document.bind('click', function (evt) {
         if (angular.element(evt.target).hasClass('ui-select-search')){
           return;

test/select.spec.js

@@ -39,7 +39,7 @@ describe('ui-select tests', function() {
         return element;
     };
 
-    it('should compile basic ui-select-* elements ', function() {
+    it('should compile child directives', function() {
 
         var el = uiSelectElInstance1();
 
@@ -60,4 +60,15 @@ describe('ui-select tests', function() {
 
     });
 
+    it('should correctly render initial state', function () {
+
+      scope.selection = scope.matches[0];
+
+      var el = uiSelectElInstance1();
+      var matchLabel = $('.ui-select-match > div[ng-transclude]', el).text();
+
+      expect(matchLabel).toEqual('Wladimir Coka');
+
+    });
+
 });