Replace lingo with pluralize module.

lib/resource.js

@@ -2,10 +2,10 @@
  * Dependencies
  */
 
-var compose = require('koa-compose')
-  , defaults = require('defaults')
-  , lingo = require('lingo')
-  , pathToRegExp = require('path-to-regexp');
+var compose = require('koa-compose');
+var defaults = require('defaults');
+var pluralize = require('pluralize');
+var pathToRegExp = require('path-to-regexp');
 
 /**
  * Expose `Resource`
@@ -37,7 +37,7 @@ function Resource(name, actions, options) {
   options = options || {};
   this.name = typeof name == 'string' ? name : null;
 
-  this.id = name ? lingo.en.singularize(name) : 'id';
+  this.id = this.name ? pluralize.singular(name) : 'id';
   this.base = this.name ? '/' + this.name : '/';
 
   var middleware = Array.prototype.slice.call(arguments, this.name ? 1 : 0);

package.json

@@ -17,10 +17,10 @@
   "main": "./lib/resource.js",
   "dependencies": {
     "debug": "^0.7.4",
-    "lingo": "0.0.5",
-    "path-to-regexp": "0.0.2",
     "defaults": "~1.0.0",
-    "koa-compose": "~2.2.0"
+    "koa-compose": "~2.2.0",
+    "path-to-regexp": "0.0.2",
+    "pluralize": "^1.1.1"
   },
   "devDependencies": {
     "koa": "0.3.0",