Fixed the wscript the correct way to continue to support older versio…

…ns of node while working in newer versions

index.js

@@ -1 +1 @@
-exports.hash = require("./build/Release/mhash").hash;
+exports.hash = require("./build/default/mhash").hash;

package.json

@@ -1,10 +1,10 @@
 { "name": "mhash",
-  "version": "0.1.2",
+  "version": "0.1.3",
   "author": "Robert Schultz <robert@cosmicrealms.com>",
   "description": "Provides several hashing algorithms for node.js by binding to mhash. Includes support for 27 different hash algorithms including: md5, md4, md2, sha1, sha256, whirlpool, crc32, etc.",
   "scripts": { "preinstall": "node-waf configure build" },
   "main": "index",
-  "engines": { "node": ">0.6.0" },
+  "engines": { "node": ">0.3.0" },
   "keywords": [ "hash", "md5", "sha", "crc", "whirlpool", "haval", "ripemd", "gost", "snefru", "alder", "tiger", "crc32", "crc32b", "sha256", "md4", "md2" ],
   "homepage" : "http://github.com/Sembiance/node-mhash",
   "licenses": [ { "type": "MIT", "url": "http://github.com/Sembiance/node-mhash/raw/master/LICENSE" } ],

wscript

@@ -13,6 +13,7 @@ def set_options(opt):
 def configure(conf):
   conf.check_tool('compiler_cxx')
   conf.check_tool('node_addon')
+  conf.env.set_variant("default")
 
   # configure mhash
   print "Configuring mhash library ..."