lib/bundler/source/rubygems.rb in bundler-1.10.4 vs lib/bundler/source/rubygems.rb in bundler-1.10.5

@@ -96,11 +96,11 @@
           else
             spec.loaded_from = loaded_from(spec)
           end
         end
 
-        if installed_specs[spec].any? && !force
+        if installed?(spec) && (!force || spec.name.eql?("bundler"))
           Bundler.ui.info "Using #{version_message(spec)}"
           return nil # no post-install message
         end
 
         # Download the gem to get the spec, because some specs that are returned
@@ -409,9 +409,13 @@
         # Ruby 2.1, where all included gems have this summary
         return true if spec.summary =~ /is bundled with Ruby/
 
         # Ruby 2.0, where gemspecs are stored in specifications/default/
         spec.loaded_from && spec.loaded_from.include?("specifications/default/")
+      end
+
+      def installed?(spec)
+        installed_specs[spec].any?
       end
 
     end
   end
 end