marked Hibernate Validator as optional

org.springframework.web.servlet/ivy.xml

@@ -97,8 +97,8 @@
 		<dependency org="org.hibernate" name="com.springsource.org.hibernate" rev="3.3.1.GA" 
 		            conf="test->compile"/>
 		<dependency org="javax.transaction" name="com.springsource.javax.transaction" rev="1.1.0" conf="provided->runtime"/>
-		<dependency org="javax.validation" name="com.springsource.javax.validation" rev="1.0.0.CR3"/>
-		<dependency org="org.hibernate" name="com.springsource.org.hibernate.validator" rev="4.0.0.Beta2"/>
+		<dependency org="javax.validation" name="com.springsource.javax.validation" rev="1.0.0.CR3" conf="test->compile"/>
+		<dependency org="org.hibernate" name="com.springsource.org.hibernate.validator" rev="4.0.0.Beta2" conf="test->runtime"/>
 		<dependency org="org.slf4j" name="com.springsource.slf4j.jcl" rev="1.5.3" conf="test->runtime"/>
 	</dependencies>