Accept-encoding: gzip for manifest.json

Author: Anton Backer

lib/manifestTools/manifestLoader.js

@@ -17,6 +17,7 @@ var constants = require('../constants'),
 var request = request.defaults({
   followAllRedirects: true,
   encoding: null,
+  gzip: true,
   jar: false,
   headers: {
     'Accept': 'text/html, application/xhtml+xml, */*',