New formula: qjson

Signed-off-by: David Höppner <0xffea@gmail.com>

* remove version by using other url
* add qt deps

Formula/qjson.rb

@@ -0,0 +1,15 @@
+require 'formula'
+
+class Qjson <Formula
+  url 'http://downloads.sourceforge.net/project/qjson/qjson/0.7.1/qjson-0.7.1.tar.bz2'
+  homepage 'http://qjson.sourceforge.net'
+  md5 '5a833ad606c164ed8aa69f0873366ace'
+
+  depends_on 'cmake'
+  depends_on 'qt'
+
+  def install
+    system "cmake . #{std_cmake_parameters}"
+    system "make install"
+  end
+end