fix(parser): Fix short circuit of logical AND and OR operators

Closes #433

Author: dmanek

test/ParserSpec.js

@@ -399,6 +399,22 @@ describe('parser', function() {
     expect(scope.obj[0].name).toEqual(1);
   });
 
+  it('should short circuit AND operator', function(){
+    var scope = angular.scope();
+    scope.run = function(){
+      throw "IT SHOULD NOT HAVE RUN";
+    };
+    expect(scope.$eval('false && run()')).toBe(false);
+  });
+
+  it('should short circuit OR operator', function(){
+    var scope = angular.scope();
+    scope.run = function(){
+      throw "IT SHOULD NOT HAVE RUN";
+    };
+    expect(scope.$eval('true || run()')).toBe(true);
+  });
+
   describe('formatter', function(){
     it('should return no argument function', function() {
       var noop = parser('noop').formatter()();