instafail.rb in rspec-instafail-0.4.0

- old
+ new

@@ -1,18 +1,4 @@
 module RSpec
-  # Rails 3: when installed as plugin, lib is not in load-path when running tests
-  # https://github.com/grosser/rspec-instafail/pull/3
-  lib = File.expand_path(File.dirname(File.dirname(__FILE__)))
-  $LOAD_PATH << lib unless $LOAD_PATH.include?(lib)
-
-  if defined?(::RSpec::Core)
-    if ::RSpec::Core::Version::STRING >= '3.0.0'
-      require "rspec/instafail/rspec_3"
-    else
-      require "rspec/instafail/rspec_2"
-    end
-  else
-    require "rspec/instafail/rspec_1"
-  end
-
-  require 'rspec/instafail/version'
+  version = Gem.loaded_specs["rspec"].version
+  require "rspec/instafail/rspec_#{[3, version.segments.first].min}"
 end