versioned require path - closes #248

lib/sqlite3.js

 var path = require('path');
-var pkg = require('../package.json');
-var module_path = path.join(
-     path.join(__dirname,'../' + pkg.binary.module_path),
-     pkg.binary.module_name + '.node');
-var binding = require(module_path);
+var binary = require('node-pre-gyp');
+var path = require('path')
+var binding_path = binary.find(path.resolve(path.join(__dirname,'../package.json')));
+var binding = require(binding_path);
 var sqlite3 = module.exports = exports = binding;
 var util = require('util');
 var EventEmitter = require('events').EventEmitter;

package.json

@@ -9,7 +9,7 @@
     },
     "binary": {
         "module_name": "node_sqlite3",
-        "module_path": "./lib/binding/",
+        "module_path": "./lib/binding/{node_abi}-{platform}-{arch}",
         "remote_path": "./{configuration}",
         "package_name": "{module_name}-v{version}-{node_abi}-{platform}-{arch}.tar.gz",
         "host": "https://node-sqlite3.s3.amazonaws.com"