updated sys and created publi

publi/node_modules/glob-parent/index.js

@@ -0,0 +1,24 @@
+'use strict';
+
+var path = require('path');
+var isglob = require('is-glob');
+var pathDirname = require('path-dirname');
+var isWin32 = require('os').platform() === 'win32';
+
+module.exports = function globParent(str) {
+	// flip windows path separators
+	if (isWin32 && str.indexOf('/') < 0) str = str.split('\\').join('/');
+
+	// special case for strings ending in enclosure containing path separator
+	if (/[\{\[].*[\/]*.*[\}\]]$/.test(str)) str += '/';
+
+	// preserves full path in case of trailing path separator
+	str += 'a';
+
+	// remove path parts that are globby
+	do {str = pathDirname.posix(str)}
+	while (isglob(str) || /(^|[^\\])([\{\[]|\([^\)]+$)/.test(str));
+
+	// remove escape chars and return result
+	return str.replace(/\\([\*\?\|\[\]\(\)\{\}])/g, '$1');
+};