Merge pull request #525 from jam7/update-perl

update perl to 5.24.1

packages/perl.rb

 require 'package'
 
 class Perl < Package
-  version '5.16.3'
+  version '5.24.1'
+  source_url 'http://www.cpan.org/src/5.0/perl-5.24.1.tar.gz'
+  source_sha1 '19b218bbc3a63a8408ed56b93928fd9a4c1b5c83'
   binary_url ({
-    armv7l: 'https://dl.dropboxusercontent.com/s/s1rae23cgzwaf7h/perl-5.16.3-chromeos-armv7l.tar.xz',
-    i686: 'https://dl.dropboxusercontent.com/s/qwbwhvqed0yyv3l/perl-5.16.3-chromeos-i686.tar.gz?token_hash=AAHjq1OrZ3iNYerA9y6QIPtsn3fOnW5QeIFbYlBbBN-OkA&dl=1',
-    x86_64: 'https://dl.dropboxusercontent.com/s/gg2q9tsvy2ybf80/perl-5.18.1-chromeos-x86_64.tar.gz?token_hash=AAFbAeYB604esg7FRBM_TeBh2hiDg2Bw8eZfPHFH8zCdHw&dl=1'
+    armv7l: 'https://github.com/jam7/chromebrew/releases/download/binaries/perl-5.24.1-chromeos-armv7l.tar.xz',
+    i686:   'https://github.com/jam7/chromebrew/releases/download/binaries/perl-5.24.1-chromeos-i686.tar.xz',
+    x86_64: 'https://github.com/jam7/chromebrew/releases/download/binaries/perl-5.24.1-chromeos-x86_64.tar.xz',
   })
   binary_sha1 ({
-    armv7l: '1ae814842e24bbe4e6b3da5d13e1f7e8862957ba',
-    i686: 'e2a8c5280b8a4abec70256f41d5e5b04253d6796',
-    x86_64: '5bf7c1762499a40f2ce8684be6f5699c6a4658e1'
+    armv7l: '3352e1cb829062bf91da51802304b702aaa072d8',
+    i686:   '2929f609a1d4d098eef649432af7feb2b8762e4f',
+    x86_64: '5406a1b1a2d32392e44de48e9a7ea17d76918389',
   })
 end