update docs

Author: Steffan

docs/api.md

@@ -5,7 +5,7 @@
 ```js
 {
   // Constructor
-  constructor(object: options)
+  constructor(object: config)
 
   // Properties
   url (string)
@@ -23,7 +23,7 @@
   // Methods
   getUrl() (string)
   getBody() (any)
-  respondWith(any: body, object: options) (Response)
+  respondWith(any: body, object: config) (Response)
   abort()
 }
 ```

docs/http.md

@@ -23,24 +23,24 @@ Shortcut methods are available for all request types. These methods work globall
 
 ```js
 // global Vue object
-Vue.http.get('/someUrl', [options]).then(successCallback, errorCallback);
-Vue.http.post('/someUrl', [body], [options]).then(successCallback, errorCallback);
+Vue.http.get('/someUrl', [config]).then(successCallback, errorCallback);
+Vue.http.post('/someUrl', [body], [config]).then(successCallback, errorCallback);
 
 // in a Vue instance
-this.$http.get('/someUrl', [options]).then(successCallback, errorCallback);
-this.$http.post('/someUrl', [body], [options]).then(successCallback, errorCallback);
+this.$http.get('/someUrl', [config]).then(successCallback, errorCallback);
+this.$http.post('/someUrl', [body], [config]).then(successCallback, errorCallback);
 ```
 List of shortcut methods:
 
-* `get(url, [options])`
-* `head(url, [options])`
-* `delete(url, [options])`
-* `jsonp(url, [options])`
-* `post(url, [body], [options])`
-* `put(url, [body], [options])`
-* `patch(url, [body], [options])`
+* `get(url, [config])`
+* `head(url, [config])`
+* `delete(url, [config])`
+* `jsonp(url, [config])`
+* `post(url, [body], [config])`
+* `put(url, [body], [config])`
+* `patch(url, [body], [config])`
 
-## Options
+## Config
 
 Parameter | Type | Description
 --------- | ---- | -----------
@@ -52,11 +52,11 @@ method | `string` | HTTP method (e.g. GET, POST, ...)
 responseType | `string` | Type of the response body (e.g. text, blob, json, ...)
 timeout | `number` | Request timeout in milliseconds (`0` means no timeout)
 credentials | `boolean` | Indicates whether or not cross-site Access-Control requests should be made using credentials
-before | `function(request)` | Callback function to modify the request options before it is sent
-uploadProgress | `function(event)` | Callback function to handle the [ProgressEvent](https://developer.mozilla.org/en-US/docs/Web/API/ProgressEvent) of uploads
-downloadProgress | `function(event)` | Callback function to handle the [ProgressEvent](https://developer.mozilla.org/en-US/docs/Web/API/ProgressEvent) of downloads
 emulateHTTP | `boolean` | Send PUT, PATCH and DELETE requests with a HTTP POST and set the `X-HTTP-Method-Override` header
 emulateJSON | `boolean` | Send request body as `application/x-www-form-urlencoded` content type
+before | `function(request)` | Callback function to modify the request object before it is sent
+uploadProgress | `function(event)` | Callback function to handle the [ProgressEvent](https://developer.mozilla.org/en-US/docs/Web/API/ProgressEvent) of uploads
+downloadProgress | `function(event)` | Callback function to handle the [ProgressEvent](https://developer.mozilla.org/en-US/docs/Web/API/ProgressEvent) of downloads
 
 ## Response