Add bike routes, controller, and views. Update model.

app/controllers/bikes_controller.rb

@@ -0,0 +1,35 @@
+class BikesController < AuthenticatedController
+  expose(:bike)
+
+  expose(:bikes) { Bike.order('id').paginate(:page => params[:page]) }
+
+  def index
+  end
+
+  def show
+  end
+
+  def new
+  end
+
+  def create
+    if bike.save
+      redirect_to bike
+    else
+      render :new
+    end
+  end
+
+  def update
+    if bike.save
+      redirect_to bike
+    else
+      render :edit
+    end
+  end
+
+  def destroy
+    bike.destroy
+    redirect_to bikes_url
+  end
+end