Merge branch 'master' of https://github.com/jhabjan/Ghostscript.NET.git

Author: jhabjan

Diff for: README.md

@@ -14,6 +14,11 @@
  * supports progressive update.
  * allows you to run multiple Ghostscript instances simultaneously within a single process.
  * compatible with 32-bit and 64-bit Ghostscript native library.
+ 
+[If you have found **Ghostscript.NET** useful and has contributed to your project **consider donating**. Donating helps support **Ghostscript.NET**.](https://pledgie.com/campaigns/27837)
+
+[<img src="https://pledgie.com/campaigns/27837.png?skin_name=chrome" alt="Click here to lend your support to: Ghostscript.NET and make a donation at pledgie.com !" />](https://pledgie.com/campaigns/27837)
+
 
 Used in the [**Ghostscript Studio** (Ghostscript IDE)
 <span>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><img src="https://download-codeplex.sec.s-msft.com/Download?ProjectName=ghostscriptstudio&amp;DownloadId=731788&amp;Build=20779" alt="" width="200" height="50" />](https://ghostscriptstudio.codeplex.com)