Update build scripts.

lib/main/build.js

@@ -1 +1,28 @@
 'use strict';
+
+var _ = require('lodash'),
+    async = require('async'),
+    fs = require('fs-extra'),
+    path = require('path');
+
+var minify = require('../common/minify.js');
+
+var basePath = path.join(__dirname, '..', '..'),
+    distPath = path.join(basePath, 'dist'),
+    filename = 'lodash.js';
+
+var baseLodash = path.join(basePath, filename),
+    distLodash = path.join(distPath, filename);
+
+/*----------------------------------------------------------------------------*/
+
+function onComplete(error) {
+  if (error) {
+    throw error;
+  }
+}
+
+async.series([
+  _.partial(fs.copy, baseLodash, distLodash),
+  _.partial(minify, distLodash)
+], onComplete);