diff --git a/lib/gorp/config.rb b/lib/gorp/config.rb
index de7e845..7daf1b0 100644
--- a/lib/gorp/config.rb
+++ b/lib/gorp/config.rb
@@ -17,14 +17,14 @@ def self.load(config)
       @@hash
     end
 
-    def self.[](name, default=nil)
+    def self.get
       hash = @@hash.dup
 
       rails = hash.delete('rails')
       if rails
-        version = File.read("#$rails/RAILS_VERSION").chomp
+        hash['rails'] = version = File.read("#$rails/RAILS_VERSION").chomp
         rails.each do |pattern, config|
-          if version =~ Regexp.new(Regexp.escape(pattern).gsub('\*','.*?'))
+          if version =~ Regexp.new('^'+Regexp.escape(pattern).gsub('\*','.*?'))
             hash.merge! config
           end
         end
@@ -32,14 +32,19 @@ def self.[](name, default=nil)
 
       ruby = hash.delete('ruby')
       if ruby
-        version = RUBY_VERSION 
+        hash['ruby'] = version = RUBY_VERSION 
         ruby.each do |pattern, config|
-          if version =~ Regexp.new(Regexp.escape(pattern).gsub('\*','.*?'))
+          if version =~ Regexp.new('^'+Regexp.escape(pattern).gsub('\*','.*?'))
             hash.merge! config
           end
         end
       end
 
+      hash
+    end
+
+    def self.[](name, default=nil)
+      hash = self.get
       if hash.has_key? name.to_s
         hash[name.to_s]
       else
diff --git a/lib/gorp/env.rb b/lib/gorp/env.rb
index 89bcd1f..bbe9ff4 100644
--- a/lib/gorp/env.rb
+++ b/lib/gorp/env.rb
@@ -90,9 +90,15 @@ def self.dump_env
     end
 
     if File.exist? 'Gemfile'
-      log :cmd, 'rake about'
-      $x.pre 'rake about', :class=>'stdin'
-      about = `rake about`.sub(/^(Middleware\s+)(.*)/) {
+      if File.read("#$rails/RAILS_VERSION") =~ /^[34]/
+        cmd = 'rake about'
+      else
+        cmd = 'rails about'
+      end
+
+      log :cmd, cmd
+      $x.pre cmd, :class=>'stdin'
+      about = `#{cmd}`.sub(/^(Middleware\s+)(.*)/) {
         term,dfn=$1,$2 
         term+dfn.gsub(', ', ",\n" + ' ' * term.length)
       }
@@ -149,7 +155,24 @@ def self.dump_env
       cmd "uname -srm"
     end
 
-  rescue
+    config = Gorp::Config.get
+    if config and not config.empty?
+      $x.pre 'Gorp.config.get', :class=>'stdin'
+      $x.table do
+        config.sort.each do |name, value|
+          $x.tr do
+            $x.td name
+            $x.td value.inspect
+          end
+        end
+      end
+    end
+  rescue Exception => e
+    $x.pre :class => 'traceback' do
+      STDERR.puts e.inspect
+      $x.text! "#{e.inspect}\n"
+      e.backtrace.each {|line| $x.text! "  #{line}\n"}
+    end
   end
 
   def self.log type, message