Fixing rake gem

Rakefile

@@ -28,8 +28,8 @@ task :gem do
   old_gemset = ENV['GEMSET']
   pkg = "#{File.dirname(__FILE__)}/pkg"
   system "rm -Rf #{pkg}"
-  (GemTemplate::Gems.gemspecs.keys + %w(default nodep)).each do |gemset|
-    ENV['GEMSET'] = gemset
+  GemTemplate::Gems.gemset_names.each do |gemset|
+    ENV['GEMSET'] = gemset.to_s
     system "mkdir -p #{pkg} && cd #{pkg} && gem build ../gem_template.gemspec"
   end
   ENV['GEMSET'] = old_gemset

gem_template.gemspec

@@ -9,6 +9,8 @@ Gem::Specification.new do |s|
   GemTemplate::Gems.gemspec.hash.each do |key, value|
     if key == 'name' && GemTemplate::Gems.gemset != :default
       s.name = "#{value}-#{GemTemplate::Gems.gemset}"
+    elsif key == 'summary' && GemTemplate::Gems.gemset == :solo
+      s.summary = value + " (no dependencies)"
     elsif !%w(dependencies development_dependencies).include?(key)
       s.send "#{key}=", value
     end

lib/gem_template/gems.rb

@@ -83,6 +83,13 @@ def gemset=(gemset)
           end
         end
 
+        def gemset_names
+          [ :default, :solo ] + @gemsets[gemspec.name.to_sym].inject([]) { |array, (key, value)|
+            array.push(key) if value.is_a?(::Hash)
+            array
+          }
+        end
+
         def gemspec(reload=false)
           if @gemspec && !reload
             @gemspec