Add a dependency-management version for hibernate-validator.   syndesis-parent currently sets a hibernate.validator.version but does not respect it because there is no dependency-management entry.
<version>0.2.1</version>
</dependency>
+ <dependency>
+ <groupId>org.hibernate</groupId>
+ <artifactId>hibernate-validator</artifactId>
+ <version>${hibernate.validator.version}</version>
+ </dependency>
+
<dependency>
<groupId>org.jdbi</groupId>
<artifactId>jdbi</artifactId>
