README format

README.md

@@ -1,5 +1,6 @@
-64 bits build [![Build Status](http://b64.jenkins.knacki.info/job/sandbox/badge/icon)](http://b64.jenkins.knacki.info/job/sandbox/)
-32 bits build [![Build Status](http://b32.jenkins.knacki.info/job/sandbox/badge/icon)](http://b32.jenkins.knacki.info/job/sandbox/)
+| 64 bits build | 32 bits build |
+| :---: | :---: |
+| [![Build Status](http://b64.jenkins.knacki.info/job/sandbox/badge/icon)](http://b64.jenkins.knacki.info/job/sandbox/) | [![Build Status](http://b32.jenkins.knacki.info/job/sandbox/badge/icon)](http://b32.jenkins.knacki.info/job/sandbox/) |
 
 # sandbox