[major] Move binary dependencies to optionalDependencies to preven bu…

…ild failures

lib/BufferUtil.js

@@ -1,16 +1,13 @@
+'use strict';
+
 /*!
  * ws: a node.js websocket client
  * Copyright(c) 2011 Einar Otto Stangvik <[email protected]>
  * MIT Licensed
  */
 
 try {
-  module.exports = require('../build/Release/bufferutil');
-} catch (e) { try {
-  module.exports = require('../build/default/bufferutil');
-} catch (e) { try {
-  module.exports = require('./BufferUtil.fallback');
+  module.exports = require('bufferutil');
 } catch (e) {
-  console.error('bufferutil.node seems to not have been built. Run npm install.');
-  throw e;
-}}}
+  module.exports = require('./BufferUtil.fallback');
+}

lib/Validation.js

@@ -1,16 +1,13 @@
+'use strict';
+
 /*!
  * ws: a node.js websocket client
  * Copyright(c) 2011 Einar Otto Stangvik <[email protected]>
  * MIT Licensed
  */
 
 try {
-  module.exports = require('../build/Release/validation');
-} catch (e) { try {
-  module.exports = require('../build/default/validation');
-} catch (e) { try {
-  module.exports = require('./Validation.fallback');
+  module.exports = require('utf-8-validation');
 } catch (e) {
-  console.error('validation.node seems to not have been built. Run npm install.');
-  throw e;
-}}}
+  module.exports = require('./Validation.fallback');
+}

package.json

@@ -18,14 +18,16 @@
     "url": "git://github.com/websockets/ws.git"
   },
   "scripts": {
-    "test": "make test",
-    "install": "(node-gyp rebuild 2> builderror.log) || (exit 0)"
+    "test": "make test"
   },
   "dependencies": {
-    "nan": "1.5.x",
     "options": ">=0.0.5",
     "ultron": "1.0.x"
   },
+  "optionalDependencies": {
+    "bufferutil": "1.0.x",
+    "utf-8-validate": "1.0.x"
+  },
   "devDependencies": {
     "ansi": "0.3.x",
     "benchmark": "0.3.x",