Merge pull request #1197 from fieldOfView/add_octoprint_readme

Add link to OctoPrintPlugin

README.md

@@ -49,6 +49,7 @@ Third party plugins
 * [Barbarian Plugin](https://github.com/nallath/BarbarianPlugin): Simple scale tool for imperial to metric.
 * [X3G Writer](https://github.com/Ghostkeeper/X3GWriter): Adds support for exporting X3G files.
 * [Auto orientation](https://github.com/nallath/CuraOrientationPlugin): Calculate the optimal orientation for a model.
+* [OctoPrint Plugin](https://github.com/fieldofview/OctoPrintPlugin): Send printjobs directly to OctoPrint and monitor their progress in Cura.
 
 Making profiles for other printers
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