gistfile1.js

// The prototypes you added
MC.View = Backbone.View;
MC.View.prototype.Terms = Terms.m;
MC.View.prototype.formats = formats;

// In your view:
render : function() {
  this.$el.html(this.template({
    terms: this.Terms
    // Put any other data you want in your template inside this object as well
  }));
}

// In your template:
<span class="importantHeading"><%= terms['title.all'] %></span><br /> <br />