fastboot: cards and atoms render in the wrong spot

[Cory Forsyth]

This addon uses renders cards and atoms with ember components outside of the rendered mobiledoc and then uses ember-wormhole to move them into their correct place in the rendered dom.

ember-wormhole doesn't work in fastboot yet so cards and atoms that are rendered with ember-mobiledoc-dom-renderer in Fastboot end up being displayed at the end of the rendered output instead of in their correct spots.

This is blocked on ember-wormhole being updated to be fastboot-compatible. (see: yapplabs/ember-wormhole#47)

[Cory Forsyth]

closed by #17