Continue walking DOM nodes after child binding

[olivoil]

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>

[anthonyshort]

Sweet! Don't know how the tests didn't pick up on that one. I'll have to add a test for it too