Implemented copy command

BuildServer/lib/tasks/copy.js

@@ -0,0 +1,26 @@
+"use strict";
+
+var fs = require('fs');
+var fse = require('fs-extra');
+var async = require('async');
+var glob = require('glob');
+
+module.exports = function (params, processor) {
+	return {
+		process: function () {
+			var sourceFilePath = processor.context.exported + "/" + params.filename,
+				targetFilePath = processor.context.release + "/" + params.filename;
+
+			processor.onInfo("Copying " + sourceFilePath + " to " + targetFilePath);
+
+			fse.copy(sourceFilePath, targetFilePath, function(err) {
+				if (err) {
+					processor.onError("Unable to copy file: " + err);
+				} else {
+					processor.onInfo("Copied file");
+				}
+				return processor.done();
+			});
+		}
+	};
+};