fakeroot: add head

Adds a HEAD build to Fakeroot, specifies the non-functional
status of Fakeroot on Yosemite in the stable release, moves to the
upstream preferred package page, adds a slightly faster mirror as the
main url & uses the standard url as the mirror.

Closes Homebrew/homebrew#33532.

Signed-off-by: Jack Nagel <jacknagel@gmail.com>

Formula/fakeroot.rb

@@ -1,9 +1,19 @@
-require 'formula'
+require "formula"
 
 class Fakeroot < Formula
-  homepage 'http://packages.qa.debian.org/f/fakeroot.html'
-  url 'http://ftp.debian.org/debian/pool/main/f/fakeroot/fakeroot_1.18.4.orig.tar.bz2'
-  sha1 '60cdd12ea3a72f3676c0f3930ab908ff1f13b996'
+  homepage "https://tracker.debian.org/pkg/fakeroot"
+
+  stable do
+    url "https://mirrors.kernel.org/debian/pool/main/f/fakeroot/fakeroot_1.18.4.orig.tar.bz2"
+    mirror "http://ftp.debian.org/debian/pool/main/f/fakeroot/fakeroot_1.18.4.orig.tar.bz2"
+    sha1 "60cdd12ea3a72f3676c0f3930ab908ff1f13b996"
+
+    # Monitor this with each release
+    # https://github.com/Homebrew/homebrew/issues/33400#issuecomment-59827330
+    depends_on MaximumMacOSRequirement => :mavericks
+  end
+
+  head "https://anonscm.debian.org/git/users/clint/fakeroot.git"
 
   depends_on :autoconf
   depends_on :automake
@@ -14,7 +24,7 @@ class Fakeroot < Formula
     system "./configure", "--disable-dependency-tracking",
                           "--disable-static",
                           "--prefix=#{prefix}"
-    system "make install"
+    system "make", "install"
   end
 
   test do