Allow checkstyle failures fatal, and fix last issues
Failing disabled by default, but setting checkstyle.ignoreFailures=false
in ~/.gradle/gradle.properties enables failing. Travis will always run
with such failing enabled.
diff --git a/checkstyle.xml b/checkstyle.xml
index aed7e84..941f6f8 100644
--- a/checkstyle.xml
+++ b/checkstyle.xml
@@ -24,7 +24,7 @@
<module name = "Checker">
<property name="charset" value="UTF-8"/>
- <property name="severity" value="warning"/>
+ <property name="severity" value="error"/>
<!-- Checks for whitespace -->
<!-- See http://checkstyle.sf.net/config_whitespace.html -->