add websocket server to this dir. fix stuff for client

websocket_server/node_modules/postgres-bytea/index.js

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+'use strict'
+
+module.exports = function parseBytea (input) {
+  if (/^\\x/.test(input)) {
+    // new 'hex' style response (pg >9.0)
+    return new Buffer(input.substr(2), 'hex')
+  }
+  var output = ''
+  var i = 0
+  while (i < input.length) {
+    if (input[i] !== '\\') {
+      output += input[i]
+      ++i
+    } else {
+      if (/[0-7]{3}/.test(input.substr(i + 1, 3))) {
+        output += String.fromCharCode(parseInt(input.substr(i + 1, 3), 8))
+        i += 4
+      } else {
+        var backslashes = 1
+        while (i + backslashes < input.length && input[i + backslashes] === '\\') {
+          backslashes++
+        }
+        for (var k = 0; k < Math.floor(backslashes / 2); ++k) {
+          output += '\\'
+        }
+        i += Math.floor(backslashes / 2) * 2
+      }
+    }
+  }
+  return new Buffer(output, 'binary')
+}

websocket_server/node_modules/postgres-bytea/license

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+The MIT License (MIT)
+
+Copyright (c) Ben Drucker <bvdrucker@gmail.com> (bendrucker.me)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.

websocket_server/node_modules/postgres-bytea/package.json

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+{
+  "name": "postgres-bytea",
+  "main": "index.js",
+  "version": "1.0.0",
+  "description": "Postgres bytea parser",
+  "license": "MIT",
+  "repository": "bendrucker/postgres-bytea",
+  "author": {
+    "name": "Ben Drucker",
+    "email": "bvdrucker@gmail.com",
+    "url": "bendrucker.me"
+  },
+  "engines": {
+    "node": ">=0.10.0"
+  },
+  "scripts": {
+    "test": "standard && tape test.js"
+  },
+  "keywords": [
+    "bytea",
+    "postgres",
+    "binary",
+    "parser"
+  ],
+  "dependencies": {},
+  "devDependencies": {
+    "tape": "^4.0.0",
+    "standard": "^4.0.0"
+  },
+  "files": [
+    "index.js",
+    "readme.md"
+  ]
+}

websocket_server/node_modules/postgres-bytea/readme.md

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+# postgres-bytea [![Build Status](https://travis-ci.org/bendrucker/postgres-bytea.svg?branch=master)](https://travis-ci.org/bendrucker/postgres-bytea)
+
+> Postgres bytea parser
+
+
+## Install
+
+```
+$ npm install --save postgres-bytea
+```
+
+
+## Usage
+
+```js
+var bytea = require('postgres-bytea');
+bytea('\\000\\100\\200')
+//=> buffer
+```
+
+## API
+
+#### `bytea(input)` -> `buffer`
+
+##### input
+
+*Required*  
+Type: `string`
+
+A Postgres bytea binary string.
+
+## License
+
+MIT © [Ben Drucker](http://bendrucker.me)