updated sys and created publi

publi/node_modules/readdirp/examples/stream-api.js

@@ -0,0 +1,15 @@
+var readdirp =  require('..')
+  , path = require('path');
+
+readdirp({ root: path.join(__dirname), fileFilter: '*.js' })
+  .on('warn', function (err) { 
+    console.error('something went wrong when processing an entry', err); 
+  })
+  .on('error', function (err) { 
+    console.error('something went fatally wrong and the stream was aborted', err); 
+  })
+  .on('data', function (entry) { 
+    console.log('%s is ready for processing', entry.path);
+    // process entry here
+  });
+