remove default transform from readme

Author: jescalan

README.md

@@ -55,15 +55,16 @@ In order to pass the data correctly, you must pass `spike-contentful` an object,
 
 Once included, it will expose a `contentful` local to your markup (`.sgr`, `.html`, etc...) files, which you can use to iterate through your content types. Based on the example above, the `posts` content type will be accessible through `contentful.posts`, as such:
 
-
 ```jade
 // a template file
 ul
   each(loop='post of contentful.posts')
     li {{ JSON.stringify(post) }}
 ```
+
 For the sugar-free
-``` html
+
+```html
 <ul>
 	<each loop="post of contentful.blog">
 		<li>{{ JSON.stringify(post) }}</li>
@@ -118,7 +119,7 @@ new Contentful({
 
 ### Transforms
 
-Contentful returns a lot of associated data and, as a result, we include a way to clean it up. You also have the ability to pass your own custom `transform` option to each content type allowing you to transform the data however you like before it's sent to your views.
+Contentful returns a lot of associated data and, as a result, we give you the ability to pass your own custom `transform` option to each content type allowing you to transform the data however you like before it's sent to your views.
 
 ```js
 new Contentful({
@@ -129,7 +130,7 @@ new Contentful({
     {
       name: 'posts',
       id: '633fTeiMaxxxxxxxxx',
-      transform: (post) => {
+      transform: post => {
         // do your transformation here...
         return post
       }
@@ -138,30 +139,6 @@ new Contentful({
 })
 ```
 
-This plugin ships with a default transform function that will run some basic cleanup. However, be warned that the transform will enter an infinite loop and crash if there are circular references within the data, which is not an uncommon occurance, so please be very careful utilizing this transform. To enable our default transform, you can pass `true` as such:
-
-```js
-new Contentful({
-  addDataTo: locals,
-  accessToken: 'xxx',
-  spaceId: 'xxx',
-  contentTypes: [
-    {
-      name: 'posts',
-      id: '633fTeiMaxxxxxxxxx',
-      transform: true
-    }
-  ]
-})
-```
-
-If you'd like to use our default transform outside of the library, this is also available as an export. For example, you could include it and use it with client-side JS responses.
-
-```js
-const Contentful = require('spike-contentful')
-console.log(Contentful.transform)
-```
-
 ### Templates
 
 Using the template option allows you to write objects returned from Contentful to single page templates. For example, if you are trying to render a blog as static, you might want each post returned from the API to be rendered as a single page by itself.
@@ -173,14 +150,18 @@ new Contentful({
   addDataTo: locals,
   accessToken: 'xxx',
   spaceId: 'xxx',
-  contentTypes: [{
-    name: 'posts',
-    id: '633fTeiMaxxxxxxxxx',
-    template: {
-      path: 'templates/post.html',
-      output: (post) => { return `posts/${post.id}.html` }
+  contentTypes: [
+    {
+      name: 'posts',
+      id: '633fTeiMaxxxxxxxxx',
+      template: {
+        path: 'templates/post.html',
+        output: post => {
+          return `posts/${post.id}.html`
+        }
+      }
     }
-  }]
+  ]
 })
 ```
 
@@ -199,10 +180,12 @@ new Contentful({
   addDataTo: locals,
   accessToken: 'xxx',
   spaceId: 'xxx',
-  contentTypes: [{
-    name: 'posts',
-    id: '633fTeiMaxxxxxxxxx'
-  }],
+  contentTypes: [
+    {
+      name: 'posts',
+      id: '633fTeiMaxxxxxxxxx'
+    }
+  ],
   json: 'data.json'
 })
 ```
@@ -240,11 +223,11 @@ By default, this plugin will only fetch data once when you start your watcher, f
 
 To run the tests locally, you'll need to add a `test/.env` with your name and token values:
 
-- `cp test/.env.sample test/.env`
-- `accessToken` is derived from "APIs" > "Content Delivery API Keys" in the Contentful admin section.
-- `spaceId` is also derived from "APIs" > "Content Delivery API Keys" in the Contentful admin section.
+* `cp test/.env.sample test/.env`
+* `accessToken` is derived from "APIs" > "Content Delivery API Keys" in the Contentful admin section.
+* `spaceId` is also derived from "APIs" > "Content Delivery API Keys" in the Contentful admin section.
 
 ### License & Contributing
 
-- Details on the license [can be found here](LICENSE.md)
-- Details on running tests and contributing [can be found here](CONTRIBUTING.md)
+* Details on the license [can be found here](LICENSE.md)
+* Details on running tests and contributing [can be found here](CONTRIBUTING.md)