Introduce a (lame) functional test that runs the annotation processor.  This configuration works in (at least) intellij.
diff --git a/.gitignore b/.gitignore
index 4ff44f9..7e13358 100644
--- a/.gitignore
+++ b/.gitignore
@@ -16,6 +16,7 @@
 target
 pom.xml.*
 release.properties
+build.log
 
 .idea
 *.iml