redo the binstub

bin/rspec

@@ -1,16 +1,2 @@
-#!/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')
+#!/usr/bin/env bash
+exec $(dirname $0)/spring rspec "$@"