Implemented nunit task

BuildServer/lib/tasks/dotnetnunit.js

@@ -0,0 +1,11 @@
+"use strict";
+
+var dotNetBuilderWrapper = require('./dotnetbuilderwrapper');
+
+module.exports = function (params, processor) {
+	return dotNetBuilderWrapper({
+		command: "nunit",
+		TestLibraryPath: processor.context.exported + "/" + params.assembly//,
+//		OutputPath: processor.context.release + "/" + params.solution + "/"
+	}, processor);
+};