Revert "qjson: migrate to boneyard (#7017)"

This reverts commit 55850e2ff1.

Formula/qjson.rb

@@ -0,0 +1,37 @@
+class Qjson < Formula
+  desc "Map JSON to QVariant objects"
+  homepage "http://qjson.sourceforge.net"
+  url "https://downloads.sourceforge.net/project/qjson/qjson/0.8.1/qjson-0.8.1.tar.bz2"
+  mirror "https://mirrors.kernel.org/debian/pool/main/q/qjson/qjson_0.8.1.orig.tar.bz2"
+  sha256 "cd4db5b956247c4991a9c3e95512da257cd2a6bd011357e363d02300afc814d9"
+  head "https://github.com/flavio/qjson.git"
+
+  bottle do
+    cellar :any
+    revision 2
+    sha256 "4d47edace9872cd7cb267ca6e77c7f7d55400918cbdc57d45e4ee5d12087f4da" => :el_capitan
+    sha256 "a505ef97e0a0a3e05013ef1aa641af1104dedb363ff75c7d23b2c3dee5299649" => :yosemite
+    sha256 "2563c0f4d42e92136279434e9e73201b3117993d2eaa949359dab9c148d71710" => :mavericks
+  end
+
+  depends_on "cmake" => :build
+  depends_on "qt"
+
+  def install
+    system "cmake", ".", *std_cmake_args
+    system "make", "install"
+  end
+
+  test do
+    (testpath/"test.cpp").write <<-EOS.undent
+      #include <qjson/parser.h>
+      int main() {
+        QJson::Parser parser;
+        return 0;
+      }
+    EOS
+    system ENV.cxx, "-I#{include}", "-L#{lib}", "-lqjson",
+           testpath/"test.cpp", "-o", testpath/"test"
+    system "./test"
+  end
+end

tap_migrations.json

@@ -254,7 +254,6 @@
   "qfits": "homebrew/boneyard",
   "qi": "homebrew/boneyard",
   "qiv": "homebrew/boneyard",
-  "qjson": "homebrew/boneyard",
   "qrupdate": "homebrew/science",
   "quassel": "caskroom/cask",
   "rbenv-readline": "homebrew/boneyard",