Adding readme and fixing dependencies

Author: molant

package.json

@@ -24,7 +24,6 @@
   },
   "homepage": "https://github.com/molant/chai-htmlhint#readme",
   "dependencies": {
-    "lodash": "^4.11.1",
-    "request": "^2.71.0"
+    "lodash": "^4.11.1"
   }
 }

readme.md

@@ -0,0 +1,35 @@
+# What is chai-htmlhint
+chai-htmlhint is a wrapper of [htmlhint](https://github.com/yaniswang/HTMLHint/) to use with chai.
+
+# How to use it
+You just have to pass the html you want to validate like this:
+```javascript
+var myhtml = '<h1>my html</h1>';
+expect(myhtml).to.be.validHtml;
+```
+
+The default rules are:
+```json
+{
+	"alt-require": true,
+	"attr-lowercase": true,
+	"attr-no-duplication": true,
+	"attr-unsafe-chars": true,
+	"attr-value-double-quotes": true,
+	"doctype-first": true,
+	"doctype-html5": true,
+	"id-unique": true,
+	"inline-script-disabled": false,
+	"inline-style-disabled": false,
+	"space-tab-mixed-disabled": true,
+	"spec-char-escape": true,
+	"src-not-empty": true,
+	"style-disabled": true,
+	"tag-pair": true,
+	"tag-self-close": true,
+	"tagname-lowercase": true,
+	"title-require": true
+};
+```
+
+If you want to override you just need a valid `.htmlhintrc` file in the root of your project