Fix rubygems for x86_64, add readline to packages

packages/ncurses.rb

 require 'package'
 
 class Ncurses < Package
-  version '5.9'
+  version '5.9-chromeos1'
   binary_url ({
     i686: 'https://dl.dropboxusercontent.com/s/aule5impm7ek644/ncurses-5.9-chromeos-i686.tar.gz?token_hash=AAH6Z34Dd17OeG_to_cD7z_1bc95AObrDrfU2mHGhZ-3bg&dl=1',
-    x86_64: 'https://dl.dropboxusercontent.com/s/7rrssd43c36eee4/ncurses-5.9-chromeos-x86_64.tar.gz?token_hash=AAG-S3Uyp_JBz7nxT8Yll0t5tLrq6bEgqgjej4thyTuCPg&dl=1'
+    x86_64: 'https://dl.dropboxusercontent.com/s/py8kz22dql0li8x/ncurses-5.9-chromeos1-chromeos-x86_64.tar.gz?token_hash=AAFMbTmK7iW16QidxzsQ7Y2CI96B33MpF9-9GBpqbOH4uw&dl=1'
   })
   binary_sha1 ({
     i686: 'a46463be1b8f7cd3af8309e49fd6bc60cf0e5341',
-    x86_64: '763f48c42ac9b447e93ccba3eba8beaad34999dc'
+    x86_64: '691c4819c98a26da69136da04b57bed38aad775f'
   })
 end

packages/readline.rb

+require 'package'
+
+class Readline < Package
+  version '6.2'
+
+  binary_url({
+    x86_64: "https://dl.dropboxusercontent.com/s/v8xva6e4u3tvkaw/readline-6.2-chromeos-x86_64.tar.gz?token_hash=AAHOv1kLiv7xzDkYEZCSB_3ShK0n_7B4m2dNGHPnn2fZIg&dl=1"
+  })
+  binary_sha1({
+    x86_64: '621c2538b452be33cca507110ccfd4144c61edd2'
+  })
+  
+  depends_on 'buildessential' #until binary for i686 provided
+
+  def self.build
+    system "./configure"
+    system "make"
+  end
+
+  def self.install
+    system "make", "DESTDIR=#{CREW_DEST_DIR}", "install"
+  end
+end

packages/ruby.rb

 require 'package'
 
 class Ruby < Package
-  version '2.0.0p247'
+  version '2.0.0p247-chromeos1'
   binary_url ({
     i686: "https://dl.dropboxusercontent.com/s/tufbuqcn80ubypx/ruby-2.0.0p247-chromeos-i686.tar.gz?token_hash=AAGu_5wuqZe2eDOkfL5oh4esQ8HAZJIvbMG7GplnQrSa3g&dl=1"
+    x86_64: "https://dl.dropboxusercontent.com/s/bwb315aluunam6b/ruby-2.0.0-p247-chromeos1-chromeos-x86_86.tar.gz?token_hash=AAGYQhHhEpgAHCKtVVonVlXIJKZOWzq3arNsirxcRJQgLA&dl=1"
   })
   binary_sha1 ({
     i686: "49eeba5d542e4c3e6aa3686f215485e0946fb99a"
+    x86_64: "ec4d9c9d1a993ca03d0dee594c79ab1945e5b88d"
   })
+
+  depends_on 'readline'
+  depends_on 'zlib'
 end