Pipe bootstrapped update information to stdout and stderr

lib/commonplace.js

@@ -108,7 +108,12 @@ function update() {
             console.log('`npm update` complete.');
 
             console.log('Bootstrapping commonplace update...');
-            spawn('commonplace', ['update']).on('close', function(code) {
+
+            var updater = spawn('commonplace', ['update']);
+            updater.stdout.on('data', process.stdout.write);
+            updater.stderr.on('data', process.stderr.write);
+            
+            updater.on('close', function(code) {
                 if (code) {
                     console.error('Error updating commonplace');
                 } else {