Update dependencies, move to two validation libraries.

lib/index.js

@@ -4,6 +4,7 @@ var debug = require('debug')('metalsmith-spellcheck'),
     async = require('async'),
     _ = require('underscore'),
 		spellchecker = require('hunspell-spellchecker'),
+    validate = require('validate.js'),
     validator = require('validator'),
     cheerio = require('cheerio'),
     jsonfile = require('jsonfile'),
@@ -76,10 +77,10 @@ function cleanText(text) {
     return (word === "") ||
       (word === "'s") ||
       /^\d{2}:\d{2}/.test(word) ||
-      validator.isNumeric(word) ||
+      validate.isNumber(word) ||
       validator.isEmail(word) ||
       validator.isURL(word) ||
-      validator.isDate(word);
+      validate.isDate(word);
   });
   return _.toArray(words);
 };

package.json

@@ -24,25 +24,26 @@
   },
   "license": "MIT",
   "dependencies": {
-    "async": "^2.1.4",
-    "cheerio": "^0.22.0",
-    "debug": "^2.6.0",
+    "async": "^2.5.0",
+    "cheerio": "^1.0.0-rc.2",
+    "debug": "^3.0.1",
     "fs": "0.0.2",
     "hunspell-spellchecker": "^1.0.2",
-    "jsonfile": "^2.4.0",
+    "jsonfile": "^3.0.1",
     "md5": "^2.2.1",
-    "minimatch": "^3.0.3",
-    "object-hash": "^1.1.5",
+    "minimatch": "^3.0.4",
+    "object-hash": "^1.1.8",
     "underscore": "^1.8.3",
-    "validator": "^6.2.1"
+    "validate.js": "^0.11.1",
+    "validator": "^8.1.0"
   },
   "devDependencies": {
-    "asciidoctor.js": "=1.5.3",
-    "chai": "^3.5.0",
+    "asciidoctor.js": "=1.5.6-preview.3",
+    "chai": "^4.1.1",
     "chai-fs": "^1.0.0",
     "metalsmith": "^2.3.0",
-    "metalsmith-asciidoc": "^1.1.0",
-    "mocha": "^3.2.0",
-    "power-assert": "^1.4.2"
+    "metalsmith-asciidoc": "https://github.com/gchallen/metalsmith-asciidoc.git",
+    "mocha": "^3.5.0",
+    "power-assert": "^1.4.4"
   }
 }