Merge pull request #1643 from uberhacker/add-markdown-package

Add markdown package

packages/markdown.rb

+require 'package'
+
+class Markdown < Package
+  description 'Markdown is a text-to-HTML conversion tool for web writers.'
+  homepage 'https://daringfireball.net/projects/markdown/'
+  version '1.0.1'
+  source_url 'http://daringfireball.net/projects/downloads/Markdown_1.0.1.zip'
+  source_sha256 '6520e9b6a58c5555e381b6223d66feddee67f675ed312ec19e9cee1b92bc0137'
+
+  binary_url ({
+  })
+  binary_sha256 ({
+  })
+
+  depends_on 'unzip' => :build
+  depends_on 'perl'
+
+  def self.install
+    system "sed -i 's,/usr/bin/perl,#{CREW_PREFIX}/bin/perl,' Markdown.pl"
+    system "install -Dm755 Markdown.pl #{CREW_DEST_PREFIX}/bin/markdown"
+  end
+end