Allow user select bike worked when adding time

app/controllers/time_entries_controller.rb

@@ -1,7 +1,11 @@
 class TimeEntriesController < AuthenticatedController
 
   def new
-
+    @bikes = Bike.all.map{ |b| [b.to_s , b.id] }
+    if bike = current_user.bike
+      @bikes.unshift( [bike.to_s, bike.id] )
+    end
+    @bikes.unshift( ["Non-bike work", -1] )
   end
 
   def index