update README

README.md

@@ -36,7 +36,6 @@ Mongoose Unique Id
 ```js
 _id: {
     type: String,
-    unique: true,
     'default': shortid.generate
 },
 ```
@@ -228,10 +227,11 @@ Here's some of my other Node projects:
 
 | Name | Description | npm Downloads |
 |---|---|---|
-| [`grunt‑notify`](https://github.com/dylang/grunt-notify) | Automatic desktop notifications for Grunt errors and warnings using Growl for OS X or Windows, Mountain Lion and Mavericks Notification Center, and Notify-Send. | [![grunt-notify](https://img.shields.io/npm/dm/grunt-notify.svg?style=flat-square)](https://www.npmjs.org/package/grunt-notify) |
 | [`npm‑check`](https://github.com/dylang/npm-check) | Check for outdated, incorrect, and unused dependencies. | [![npm-check](https://img.shields.io/npm/dm/npm-check.svg?style=flat-square)](https://www.npmjs.org/package/npm-check) |
-| [`grunt‑prompt`](https://github.com/dylang/grunt-prompt) | Interactive prompt for your Grunt config using console checkboxes, text input with filtering, password fields. | [![grunt-prompt](https://img.shields.io/npm/dm/grunt-prompt.svg?style=flat-square)](https://www.npmjs.org/package/grunt-prompt) |
+| [`grunt‑notify`](https://github.com/dylang/grunt-notify) | Automatic desktop notifications for Grunt errors and warnings. Supports OS X, Windows, Linux. | [![grunt-notify](https://img.shields.io/npm/dm/grunt-notify.svg?style=flat-square)](https://www.npmjs.org/package/grunt-notify) |
+| [`space‑hogs`](https://github.com/dylang/space-hogs) | Discover surprisingly large directories from the command line. | [![space-hogs](https://img.shields.io/npm/dm/space-hogs.svg?style=flat-square)](https://www.npmjs.org/package/space-hogs) |
 | [`rss`](https://github.com/dylang/node-rss) | RSS feed generator. Add RSS feeds to any project. Supports enclosures and GeoRSS. | [![rss](https://img.shields.io/npm/dm/rss.svg?style=flat-square)](https://www.npmjs.org/package/rss) |
+| [`grunt‑prompt`](https://github.com/dylang/grunt-prompt) | Interactive prompt for your Grunt config using console checkboxes, text input with filtering, password fields. | [![grunt-prompt](https://img.shields.io/npm/dm/grunt-prompt.svg?style=flat-square)](https://www.npmjs.org/package/grunt-prompt) |
 | [`xml`](https://github.com/dylang/node-xml) | Fast and simple xml generator. Supports attributes, CDATA, etc. Includes tests and examples. | [![xml](https://img.shields.io/npm/dm/xml.svg?style=flat-square)](https://www.npmjs.org/package/xml) |
 | [`changelog`](https://github.com/dylang/changelog) | Command line tool (and Node module) that generates a changelog in color output, markdown, or json for modules in npmjs.org's registry as well as any public github.com repo. | [![changelog](https://img.shields.io/npm/dm/changelog.svg?style=flat-square)](https://www.npmjs.org/package/changelog) |
 | [`grunt‑attention`](https://github.com/dylang/grunt-attention) | Display attention-grabbing messages in the terminal | [![grunt-attention](https://img.shields.io/npm/dm/grunt-attention.svg?style=flat-square)](https://www.npmjs.org/package/grunt-attention) |
@@ -243,13 +243,13 @@ _This list was generated using [anthology](https://github.com/dylang/anthology).
 
 
 ### License
-Copyright (c) 2015 Dylan Greene, contributors.
+Copyright (c) 2016 Dylan Greene, contributors.
 
 Released under the [MIT license](https://tldrlegal.com/license/mit-license).
 
 Screenshots are [CC BY-SA](http://creativecommons.org/licenses/by-sa/4.0/) (Attribution-ShareAlike).
 
 ***
-_Generated using [grunt-readme](https://github.com/assemble/grunt-readme) with [grunt-templates-dylang](https://github.com/dylang/grunt-templates-dylang) on Tuesday, October 13, 2015._
+_Generated using [grunt-readme](https://github.com/assemble/grunt-readme) with [grunt-templates-dylang](https://github.com/dylang/grunt-templates-dylang) on Sunday, April 3, 2016._
 _To make changes to this document look in `/templates/readme/`