Merge pull request PHPMailer#217 from Mithgol/patch-1

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README.md

@@ -2,7 +2,7 @@
 
 # PHPMailer - A full-featured email creation and transfer class for PHP
 
-Build status: [![Build Status](https://travis-ci.org/PHPMailer/PHPMailer.png)](https://travis-ci.org/PHPMailer/PHPMailer)
+Build status: [![Build Status](https://travis-ci.org/PHPMailer/PHPMailer.svg)](https://travis-ci.org/PHPMailer/PHPMailer)
 [![Scrutinizer Quality Score](https://scrutinizer-ci.com/g/PHPMailer/PHPMailer/badges/quality-score.png?s=3758e21d279becdf847a557a56a3ed16dfec9d5d)](https://scrutinizer-ci.com/g/PHPMailer/PHPMailer/)
 [![Code Coverage](https://scrutinizer-ci.com/g/PHPMailer/PHPMailer/badges/coverage.png?s=3fe6ca5fe8cd2cdf96285756e42932f7ca256962)](https://scrutinizer-ci.com/g/PHPMailer/PHPMailer/)
 
@@ -110,7 +110,7 @@ You'll find some basic user-level docs in the [docs](docs/) folder, and you can
 
 There is a PHPUnit test script in the [test](test/) folder.
 
-Build status: [![Build Status](https://travis-ci.org/PHPMailer/PHPMailer.png)](https://travis-ci.org/PHPMailer/PHPMailer)
+Build status: [![Build Status](https://travis-ci.org/PHPMailer/PHPMailer.svg)](https://travis-ci.org/PHPMailer/PHPMailer)
 
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