Fix build

install.js

@@ -0,0 +1,27 @@
+const
+  exec = require('child_process').exec,
+  gyp = exec('node-gyp rebuild', {cwd: __dirname}),
+  verbose = process.env['npm_package_config_verbose'] != null ?
+      process.env['npm_package_config_verbose'] === 'true'
+    : false;
+
+gyp.stdout.on('data', function(data) {
+  if (verbose)
+    process.stdout.wirte(data);
+});
+
+gyp.stderr.on('data', function(data) {
+  if (verbose)
+    process.stderr.wirte(data);
+});
+
+gyp.on('exit', function(code) {
+  if (code !== 0) {
+    console.err('Native code compile failed!!');
+  }
+  else {
+    console.log('Native extension compilation successful!');
+  }
+
+  process.exit();
+});