Parse examples and build external modules on install

tasks/install.js

@@ -0,0 +1,17 @@
+var async = require('async');
+
+var buildExt = require('./build-ext');
+var parseExamples = require('./parse-examples');
+
+/**
+ * Parse examples and build external modules.
+ */
+async.waterfall([
+  parseExamples,
+  buildExt
+], function(err) {
+  if (err) {
+    process.stderr.write(err + '\n');
+    process.exit(1);
+  }
+});