pom: set versions for spring-expression and spring-tx

Author: reftel

pom.xml

@@ -207,6 +207,18 @@
                 <version>${org.springframework.version}</version>
             </dependency>
 
+            <dependency>
+                <groupId>org.springframework</groupId>
+                <artifactId>spring-expression</artifactId>
+                <version>${org.springframework.version}</version>
+            </dependency>
+
+	    <dependency>
+                <groupId>org.springframework</groupId>
+                <artifactId>spring-tx</artifactId>
+                <version>${org.springframework.version}</version>
+            </dependency>
+
             <dependency>
                 <groupId>org.springframework</groupId>
                 <artifactId>spring-context</artifactId>