DelayedJob is disabled by default

app/controllers/admin/installation_controller.rb

@@ -45,7 +45,9 @@ module Admin
 
         if @site.valid?
           # begin
+          unless params[:zipfile].blank?
             Locomotive::Import::Job.run!(params[:zipfile], @site, { :samples => true })
+          end
           # rescue Exception => e
           #   logger.error "Import failed because of #{e.message}"
           # end

config/initializers/locomotive.rb

@@ -29,7 +29,7 @@ Locomotive.configure do |config|
   # Locomotive uses the DelayedJob gem for the theme import module.
   # In case you want to deploy to Heroku, you will have to pay for an extra dyno.
   # If you do not mind about importing theme without DelayedJob, disable it.
-  config.delayed_job = true
+  config.delayed_job = false
 
   # default locale (for now, only en and fr are supported)
   config.default_locale = :en