added spring-dao dependency (for DataAccessException)

sandbox/other/pom.xml

@@ -21,7 +21,13 @@
       <groupId>org.springframework</groupId>
       <artifactId>spring-mock</artifactId>
       <optional>true</optional>
-    </dependency>      
+    </dependency>
+    <dependency>
+      <groupId>org.springframework</groupId>
+      <artifactId>spring-dao</artifactId>
+      <version>${spring.version}</version>
+      <optional>true</optional>
+    </dependency>
     <dependency>
       <groupId>javax.servlet</groupId>
       <artifactId>servlet-api</artifactId>