After success uses _ not hyphen

lloydwatkin · lloydwatkin · commit 215e56548705 · 2014-10-07T19:10:25.000+01:00
diff --git a/.travis.yml b/.travis.yml
@@ -4,5 +4,5 @@ jdk:
   - openjdk6
   - openjdk7
 
-after-success:
+after_success:
   - mvn clean cobertura:cobertura coveralls:report
