Added binstubs

These are useful, so I'm not sure why the directory was ignored. The unicorn stub, especially, will aid with deployment. See https://github.com/rbenv/rbenv/wiki/Understanding-binstubs for more information.

.gitignore

@@ -26,9 +26,6 @@ doc/
 config/benchmark.yml
 benchmark_log
 
-# bundler binstubs
-bin/
-
 log/
 #redcar
 .redcar/

bin/rake

+#!/usr/bin/env ruby
+#
+# This file was generated by Bundler.
+#
+# The application 'rake' is installed as part of a gem, and
+# this file is here to facilitate running it.
+#
+
+require "pathname"
+ENV["BUNDLE_GEMFILE"] ||= File.expand_path("../../Gemfile",
+  Pathname.new(__FILE__).realpath)
+
+require "rubygems"
+require "bundler/setup"
+
+load Gem.bin_path("rake", "rake")

bin/rspec

+#!/usr/bin/env ruby
+#
+# This file was generated by Bundler.
+#
+# The application 'rspec' is installed as part of a gem, and
+# this file is here to facilitate running it.
+#
+
+require "pathname"
+ENV["BUNDLE_GEMFILE"] ||= File.expand_path("../../Gemfile",
+  Pathname.new(__FILE__).realpath)
+
+require "rubygems"
+require "bundler/setup"
+
+load Gem.bin_path("rspec-core", "rspec")

bin/unicorn

+#!/usr/bin/env ruby
+#
+# This file was generated by Bundler.
+#
+# The application 'unicorn' is installed as part of a gem, and
+# this file is here to facilitate running it.
+#
+
+require "pathname"
+ENV["BUNDLE_GEMFILE"] ||= File.expand_path("../../Gemfile",
+  Pathname.new(__FILE__).realpath)
+
+require "rubygems"
+require "bundler/setup"
+
+load Gem.bin_path("unicorn", "unicorn")