fix typo

nicoder · nicoder · commit ef5bc4a7071d · 2014-04-05T16:11:42.000+02:00
diff --git a/README.md b/README.md
@@ -8,4 +8,4 @@ This book will teach you the basics of programming and Javascript. Whether you a
 JavaScript (*JS for short*) is the programming language that enables web pages to respond to user interaction beyond the basic level. It was created in 1995, and is today one of the most famous and used programing languages.
 
 
-**Note:** This book was been generated using [GitBook](http://www.gitbook.io) and is open source, feel free to contribute or signal issues on [GitHub](https://github.com/GitbookIO/javascript).
+**Note:** This book has been generated using [GitBook](http://www.gitbook.io) and is open source, feel free to contribute or signal issues on [GitHub](https://github.com/GitbookIO/javascript).

Original file line number	Diff line number	Diff line change
`@@ -8,4 +8,4 @@ This book will teach you the basics of programming and Javascript. Whether you a`
`8`	`8`	`JavaScript (JS for short) is the programming language that enables web pages to respond to user interaction beyond the basic level. It was created in 1995, and is today one of the most famous and used programing languages.`
`9`	`9`
`10`	`10`
`11`		`-Note: This book was been generated using [GitBook](http://www.gitbook.io) and is open source, feel free to contribute or signal issues on [GitHub](https://github.com/GitbookIO/javascript).`
	`11`	`+Note: This book has been generated using [GitBook](http://www.gitbook.io) and is open source, feel free to contribute or signal issues on [GitHub](https://github.com/GitbookIO/javascript).`