Fixes #1 Add an explanation about the badges

README.md

@@ -6,30 +6,41 @@ A package to test different quality-related badges that are available for packag
 
 Here they come:
 
+## Travis CI
+
+The badge from [Travis CI](https://travis-ci.org/) shows the status of the last build of the project.
+
+[![Build Status](https://travis-ci.org/matthiasnoback/badges.png?branch=master)](https://travis-ci.org/matthiasnoback/badges)
+
 ## Badge Poser
 
-https://poser.pugx.org/
+Badges from [Badge Poser](https://poser.pugx.org/) provide information about the Composer package associated with this
+repository, e.g. the latest versions (stable and unstable) and download statistics (total, monthly and daily).
 
 [![Latest Stable Version](https://poser.pugx.org/matthiasnoback/badges/v/stable.png)](https://packagist.org/packages/matthiasnoback/badges)
 
+[![Latest Unstable Version](https://poser.pugx.org/matthiasnoback/badges/v/unstable.png)](https://packagist.org/packages/matthiasnoback/badges)
+
 [![Total Downloads](https://poser.pugx.org/matthiasnoback/badges/downloads.png)](https://packagist.org/packages/matthiasnoback/badges)
 
-[![Montly Downloads](https://poser.pugx.org/matthiasnoback/badges/d/monthly.png)](https://packagist.org/packages/matthiasnoback/badges)
+[![Monthly Downloads](https://poser.pugx.org/matthiasnoback/badges/d/monthly.png)](https://packagist.org/packages/matthiasnoback/badges)
 
 [![Daily Downloads](https://poser.pugx.org/matthiasnoback/badges/d/daily.png)](https://packagist.org/packages/matthiasnoback/badges)
 
-[![Latest Unstable Version](https://poser.pugx.org/matthiasnoback/badges/v/unstable.png)](https://packagist.org/packages/matthiasnoback/badges)
-
 ## Scrutinizer
 
-https://scrutinizer-ci.com/
+Badges from [Scrutinizer](https://scrutinizer-ci.com/) provide information about the quality of code in this repository.
+The first badge shows the Quality Score, which is based on the outcome of the static analysis tools that are supported
+by the continuous integration server. The second badge shows the percentage of code covered by unit tests, which is
+calculated using PHPUnit.
 
 [![Scrutinizer Quality Score](https://scrutinizer-ci.com/g/matthiasnoback/badges/badges/quality-score.png?s=4023c984fc1163a44f4220cd7d57406643ced9f2)](https://scrutinizer-ci.com/g/matthiasnoback/badges/)
 
 [![Code Coverage](https://scrutinizer-ci.com/g/matthiasnoback/badges/badges/coverage.png?s=531ebd5f55891dfc816ace082531adfb24d194e9)](https://scrutinizer-ci.com/g/matthiasnoback/badges/)
 
 ## Coveralls
 
-https://coveralls.io/
+The badge from [Coveralls](https://coveralls.io/) shows the percentage of code in this package that is covered by unit
+tests.
 
 [![Coverage Status](https://coveralls.io/repos/matthiasnoback/badges/badge.png?branch=master)](https://coveralls.io/r/matthiasnoback/badges?branch=master)