feat(component): added classes

src/component/form-error.js

@@ -5,4 +5,6 @@ import {resolvedView} from 'aurelia-view-manager';
 @customElement('form-error')
 export class FormError {
   @bindable error;
+
+  @bindable classes;
 }

src/component/form-help.js

@@ -5,4 +5,6 @@ import {resolvedView} from 'aurelia-view-manager';
 @customElement('form-help')
 export class FormHelp {
   @bindable message;
+
+  @bindable classes;
 }

src/component/view/bootstrap/form-error.html

@@ -1,3 +1,3 @@
 <template>
-  <form-help message.bind="error"></form-help>
+  <form-help message.bind="error" classes.bind="classes"></form-help>
 </template>

src/component/view/bootstrap/form-help.html

@@ -1,3 +1,3 @@
 <template>
-  <p class="help-block" t.bind="message">${message}</p>
+  <p class="help-block ${classes}" t.bind="message">${message}</p>
 </template>