The original interpreter is apparently for OSX instead of linux
Forwarded: yes
https://github.com/CDLuminate/install/pull/1
--- a/uninstall
+++ b/uninstall
@@ -1,4 +1,4 @@
-#!/System/Library/Frameworks/Ruby.framework/Versions/Current/usr/bin/ruby
+#!/usr/bin/env ruby
 
 require "fileutils"
 require "optparse"
