update readme

dabeng · dabeng · commit 790b475b6e8c · 2016-11-26T14:29:08.000+08:00
diff --git a/README.md b/README.md
@@ -745,7 +745,7 @@ This method returns you the specified relation of a node
 The returning object will have the next structure:
 ```js
 {
-  "exists": true|false,  //Indicates if has parent|children|siblings
+  "exist": true|false,  //Indicates if has parent|children|siblings
   "visible":true|false,  //Indicates if the relationship nodes are visible
 }
 ```

Original file line number	Diff line number	Diff line change
`@@ -745,7 +745,7 @@ This method returns you the specified relation of a node`
`745`	`745`	`The returning object will have the next structure:`
`746`	`746`	```js
`747`	`747`	`{`
`748`		`- "exists": true\|false, //Indicates if has parent\|children\|siblings`
	`748`	`+ "exist": true\|false, //Indicates if has parent\|children\|siblings`
`749`	`749`	`"visible":true\|false, //Indicates if the relationship nodes are visible`
`750`	`750`	`}`
`751`	`751`	```