Merge pull request #474 from yandavid/master

Fixed the gemnasium badge to use svg instead of png

README.md

@@ -3,14 +3,14 @@
 
 <img src="https://svg.github.io/svgo-logo.svg" width="200" height="200" alt="logo"/>
 
-## SVGO [![NPM version](https://badge.fury.io/js/svgo.svg)](https://npmjs.org/package/svgo) [![Dependency Status](https://gemnasium.com/svg/svgo.png)](https://gemnasium.com/svg/svgo) [![Build Status](https://secure.travis-ci.org/svg/svgo.svg)](https://travis-ci.org/svg/svgo) [![Coverage Status](https://img.shields.io/coveralls/svg/svgo.svg)](https://coveralls.io/r/svg/svgo?branch=master)
+## SVGO [![NPM version](https://badge.fury.io/js/svgo.svg)](https://npmjs.org/package/svgo) [![Dependency Status](https://gemnasium.com/svg/svgo.svg)](https://gemnasium.com/svg/svgo) [![Build Status](https://secure.travis-ci.org/svg/svgo.svg)](https://travis-ci.org/svg/svgo) [![Coverage Status](https://img.shields.io/coveralls/svg/svgo.svg)](https://coveralls.io/r/svg/svgo?branch=master)
 
 **SVG O**ptimizer is a Nodejs-based tool for optimizing SVG vector graphics files.
 ![](https://mc.yandex.ru/watch/18431326)
 
 ## Why?
 
-SVG files, especially exported from various editors, usually contains a lot of redundant and useless information such as editor metadata, comments, hidden elements, default or non-optimal values and other stuff that can be safely removed or converted without affecting SVG rendering result.
+SVG files, especially exported from various editors, usually contain a lot of redundant and useless information such as editor metadata, comments, hidden elements, default or non-optimal values and other stuff that can be safely removed or converted without affecting SVG rendering result.
 
 ## What it can do
 

README.ru.md

@@ -3,7 +3,7 @@
 
 <img src="https://svg.github.io/svgo-logo.svg" width="200" height="200" alt="logo"/>
 
-## SVGO [![NPM version](https://badge.fury.io/js/svgo.svg)](https://npmjs.org/package/svgo) [![Dependency Status](https://gemnasium.com/svg/svgo.png)](https://gemnasium.com/svg/svgo) [![Build Status](https://secure.travis-ci.org/svg/svgo.svg)](https://travis-ci.org/svg/svgo) [![Coverage Status](https://img.shields.io/coveralls/svg/svgo.svg)](https://coveralls.io/r/svg/svgo?branch=master)
+## SVGO [![NPM version](https://badge.fury.io/js/svgo.svg)](https://npmjs.org/package/svgo) [![Dependency Status](https://gemnasium.com/svg/svgo.svg)](https://gemnasium.com/svg/svgo) [![Build Status](https://secure.travis-ci.org/svg/svgo.svg)](https://travis-ci.org/svg/svgo) [![Coverage Status](https://img.shields.io/coveralls/svg/svgo.svg)](https://coveralls.io/r/svg/svgo?branch=master)
 
 **SVG** **O**ptimizer – это инструмент для оптимизации векторной графики в формате SVG, написанный на Node.js.
 ![](https://mc.yandex.ru/watch/18431326)

lib/svgo/coa.js

@@ -28,7 +28,10 @@ module.exports = require('coa').Cmd()
         .only()
         .flag()
         .act(function() {
-            return PKG.version;
+            // output the version to stdout instead of stderr if returned
+            process.stdout.write(PKG.version + '\n');
+            // coa will run `.toString` on the returned value and send it to stderr
+            return '';
         })
         .end()
     .opt()