Update elixir from 1.5.2 to 1.5.3

packages/elixir.rb

@@ -3,36 +3,28 @@ require 'package'
 class Elixir < Package
   description 'Elixir is a dynamic, functional language designed for building scalable and maintainable applications.'
   homepage 'http://elixir-lang.org/'
-  version '1.5.2'
-  source_url 'https://github.com/elixir-lang/elixir/releases/download/v1.5.2/Precompiled.zip'
-  source_sha256 '4ba8dd46998bee6cbcc2d9937776e241be82bc62d2b62b6235c310a44c87467e'
+  version '1.5.3'
+  source_url 'https://github.com/elixir-lang/elixir/releases/download/v1.5.3/Precompiled.zip'
+  source_sha256 '70972b844c12bc1a3960136d628ab4f21ca87dd5539c544ebabe41d6c9239ba9'
 
   binary_url ({
-    aarch64: 'https://dl.bintray.com/chromebrew/chromebrew/elixir-1.5.2-chromeos-armv7l.tar.xz',
-     armv7l: 'https://dl.bintray.com/chromebrew/chromebrew/elixir-1.5.2-chromeos-armv7l.tar.xz',
-       i686: 'https://dl.bintray.com/chromebrew/chromebrew/elixir-1.5.2-chromeos-i686.tar.xz',
-     x86_64: 'https://dl.bintray.com/chromebrew/chromebrew/elixir-1.5.2-chromeos-x86_64.tar.xz',
   })
   binary_sha256 ({
-    aarch64: 'c7bead1be6e342db90aa661af0997776fdb432067ba5447ecdc4163eec64e352',
-     armv7l: 'c7bead1be6e342db90aa661af0997776fdb432067ba5447ecdc4163eec64e352',
-       i686: 'bbdd12c822fcd0e23d8b9261b70a1dbea9bf57a9bb5e1d7f49c6d499cfb0a718',
-     x86_64: '3ae46775194644acb590d8e50864ff4d00d24f7988177d270d9371dab87bea37',
   })
 
   depends_on 'erlang'
   depends_on 'unzip' => :build
 
   def self.build
-    # do noting
+    # do nothing
   end
 
   def self.install
     system "mkdir -p #{CREW_DEST_PREFIX}"
     system "mkdir -p #{CREW_DEST_PREFIX}/share"
     system "mkdir -p #{CREW_DEST_LIB_PREFIX}"
-    system "mv bin #{CREW_DEST_PREFIX}"
-    system "mv lib #{CREW_DEST_LIB_PREFIX}"
-    system "mv man #{CREW_DEST_PREFIX}/share"
+    system "cp -r bin/ #{CREW_DEST_PREFIX}"
+    system "cp -r lib/* #{CREW_DEST_LIB_PREFIX}"
+    system "cp -r man/ #{CREW_DEST_PREFIX}/share"
   end
 end