diff --git a/binding.gyp b/binding.gyp
index 57263e8..c6e31bc 100644
--- a/binding.gyp
+++ b/binding.gyp
@@ -15,6 +15,7 @@
         'src/var_model.cpp'
       ],
       'include_dirs': [
+        '.',
         'include',
         'include/eigen3'
       ],
diff --git a/install.js b/install.js
deleted file mode 100644
index f6cee03..0000000
--- a/install.js
+++ /dev/null
@@ -1,27 +0,0 @@
-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();
-});
diff --git a/package.json b/package.json
index 57f767d..4fe2f53 100644
--- a/package.json
+++ b/package.json
@@ -1,10 +1,9 @@
 {
   "name": "riskjs",
   "description": "Risk lib for JS based on calvin456/VaR C++ code",
-  "version": "0.0.3",
+  "version": "0.0.4",
   "homepage": "https://github.com/vigor-ish/riskjs",
   "main": "index.js",
-  "gypfile": true,
   "scripts": {
     "build": "node-gyp rebuild",
     "clean": "node-gyp clean",