Merge pull request #1 from javascript-tutorial/master

sync to upstream

Author: DouglasMV

Diff for: .gitattributes

@@ -1 +1,2 @@
 * text=auto eol=lf
+*.svg       binary

Diff for: 1-js/01-getting-started/1-intro/article.md

@@ -75,7 +75,7 @@ Examples of such restrictions include:
     This limitation is, again, for the user's safety. A page from `http://anysite.com` which a user has opened must not be able to access another browser tab with the URL `http://gmail.com` and steal information from there.
 - JavaScript can easily communicate over the net to the server where the current page came from. But its ability to receive data from other sites/domains is crippled. Though possible, it requires explicit agreement (expressed in HTTP headers) from the remote side. Once again, that's a safety limitation.
 
-![](limitations.png)
+![](limitations.svg)
 
 Such limits do not exist if JavaScript is used outside of the browser, for example on a server. Modern browsers also allow plugin/extensions which may ask for extended permissions.
 
@@ -92,8 +92,7 @@ JavaScript is the only browser technology that combines these three things.
 
 That's what makes JavaScript unique. That's why it's the most widespread tool for creating browser interfaces.
 
-While planning to learn a new technology, it's beneficial to check its perspectives. So let's move on to the modern trends affecting it,  including new languages and browser abilities.
-
+That said, JavaScript also allows to create servers, mobile applications, etc.
 
 ## Languages "over" JavaScript