README.md: remove maxAge

diff --git a/README.md b/README.md
index 32f8ead..f8f76e9 100644 (file)
--- a/README.md
+++ b/README.md
@@ -5,7 +5,7 @@ aubio
 [![Appveyor build status](https://ci.appveyor.com/api/projects/status/f3lhy3a57rkgn5yi?svg=true)](https://ci.appveyor.com/project/piem/aubio "Appveyor build status")
 [![Landscape code health](https://landscape.io/github/aubio/aubio/master/landscape.svg?style=flat)](https://landscape.io/github/aubio/aubio/master "Landscape code health")
 [![Documentation Status](https://readthedocs.org/projects/aubio/badge/?version=latest)](http://aubio.readthedocs.io/en/latest/?badge=latest "Documentation status")
-[![Commits since last release](https://img.shields.io/github/commits-since/aubio/aubio/0.4.4.svg?maxAge=2592000)](https://github.com/aubio/aubio "Commits since last release")
+[![Commits since last release](https://img.shields.io/github/commits-since/aubio/aubio/0.4.4.svg)](https://github.com/aubio/aubio "Commits since last release")
 
 aubio is a library to label music and sounds. It listens to audio signals and
 attempts to detect events. For instance, when a drum is hit, at which frequency