Remove need for dspec directory

.gitignore

@@ -9,4 +9,3 @@
 /tmp/
 /.rspec_status
 /spec/run/
-/dspec/

Rakefile

@@ -17,9 +17,6 @@ end
 # useful for coverage information.
 desc "Dist Specs"
 task :dspec, [:example_string] => :build_dist do |task, args|
-  FileUtils.rm_rf("dspec")
-  FileUtils.mkdir_p("dspec")
-  FileUtils.cp("dist/propane", "dspec/propane")
   ENV["dist_specs"] = "1"
   Rake::Task["spec"].execute(args)
   ENV.delete("dist_specs")