docs(*): Document a lot more symbols that are missing comments in our generated docs.

modules/angular2/examples/common/forms/ts/validators/validators.ts

@@ -0,0 +1,30 @@
+import {Component} from 'angular2/core';
+import {MinLengthValidator, MaxLengthValidator} from 'angular2/common';
+
+// #docregion min
+@Component({
+  selector: 'min-cmp',
+  directives: [MinLengthValidator],
+  template: `
+<form>
+  <p>Year: <input ngControl="year" minlength="2"></p>
+</form>
+`
+})
+class MinLengthTestComponent {
+}
+// #enddocregion
+
+// #docregion max
+@Component({
+  selector: 'max-cmp',
+  directives: [MaxLengthValidator],
+  template: `
+<form>
+  <p>Year: <input ngControl="year" maxlength="4"></p>
+</form>
+`
+})
+class MaxLengthTestComponent {
+}
+// #enddocregion