Basic MessageIntrpolation.
Refactored the bootstrap to hook via ValidatorFactory
[JSR 303 TCK Result] 47 of 258 (18.22%) Pass with 17 Failures and 14 Errors.
Review at http://gwt-code-reviews.appspot.com/1230801

Review by: rchandia@google.com

git-svn-id: https://google-web-toolkit.googlecode.com/svn/trunk@9469 8db76d5a-ed1c-0410-87a9-c151d255dfc7
diff --git a/samples/validation/src/log4j.properties b/samples/validation/src/log4j.properties
new file mode 100644
index 0000000..bf638d2
--- /dev/null
+++ b/samples/validation/src/log4j.properties
@@ -0,0 +1,5 @@
+#log4j configuration, needed by hibernate validator.
+log4j.rootLogger=INFO, stdout
+
+log4j.appender.stdout=org.apache.log4j.ConsoleAppender
+log4j.appender.stdout.layout=org.apache.log4j.PatternLayout
\ No newline at end of file