Spree 1.1 compatibility. Minor fix to shipping option filtering in checkout process

app/overrides/modify_shipping_options_display.rb

@@ -20,10 +20,9 @@ Deface::Override.new(:virtual_path => "spree/checkout/_delivery",
   <%== t 'digital_shipping', :email => @order.email %> (<%= number_to_currency @order.digital_shipping_method[:cost] %>)
 </label>
 <% else %>
-<% filtered_rate_hash = @order.rate_hash.select { |m| !(@order.digital_shipping_method && shipping_method[:id] == @order.digital_shipping_method[:id]) } %>
+<% filtered_rate_hash = @order.rate_hash.select { |m| !(@order.digital_shipping_method && m[:id] == @order.digital_shipping_method[:id]) } %>
 <% if filtered_rate_hash.count > 0 %>
 <% filtered_rate_hash.each do |shipping_method| %>
-<% next if @order.digital_shipping_method && shipping_method[:id] == @order.digital_shipping_method[:id] %>
   <label>
     <%= radio_button(:order, :shipping_method_id, shipping_method[:id]) %>
     <% if Spree::Config[:shipment_inc_vat] %>

spree_digital.gemspec

@@ -11,7 +11,7 @@ Gem::Specification.new do |s|
   s.require_path = 'lib'
   s.requirements << 'none'
   s.required_ruby_version = '>= 1.8.7'
-  s.add_dependency('spree_core', '~> 1.0.0')
+  s.add_dependency('spree_core', '>= 1.0.0')
 
   # test suite
   s.add_development_dependency 'shoulda-matchers'