updated sys and created publi

publi/node_modules/node-sass/scripts/util/downloadoptions.js

@@ -0,0 +1,30 @@
+var proxy = require('./proxy'),
+  userAgent = require('./useragent');
+
+/**
+ * The options passed to request when downloading the bibary
+ *
+ * There some nuance to how request handles options. Specifically
+ * we've been caught by their usage of `hasOwnProperty` rather than
+ * falsey checks. By moving the options generation into a util helper
+ * we can test for regressions.
+ *
+ * @return {Object} an options object for request
+ * @api private
+ */
+module.exports = function() {
+  var options = {
+    rejectUnauthorized: false,
+    timeout: 60000,
+    headers: {
+      'User-Agent': userAgent(),
+    }
+  };
+
+  var proxyConfig = proxy();
+  if (proxyConfig) {
+    options.proxy = proxyConfig;
+  }
+
+  return options;
+};