Continue walking DOM nodes after child binding

It would stop walking other nodes after the fist child view element otherwise.

Fixes the example from the docs:

```
<div class="Profile">
  <profile-avatar username="{{username}}"></profile-avatar>
  <profile-link username="{{username}}"></profile-link>
</div>
```
Merge pull request #11 from olivoil/master

Continue walking DOM nodes after child binding