dependencies required for hsql to work

persist/pom.xml

@@ -191,6 +191,13 @@
 			<scope>compile</scope>
 		</dependency>
 
+		<!-- HSQL Dependency -->
+		<dependency>
+			<groupId>org.hsqldb</groupId>
+			<artifactId>hsqldb</artifactId>
+			<version>${hsqldb.version}</version>
+		</dependency>
+
 		<!-- mockito used for testing -->
 		<dependency>
 			<groupId>org.mockito</groupId>
@@ -205,6 +212,7 @@
 			<version>${junit.version}</version>
 			<scope>test</scope>
 		</dependency>
+		
 	</dependencies>
 
 </project>
\ No newline at end of file

pom.xml

@@ -114,6 +114,9 @@
 
 		<surefire-api.version>2.22.2</surefire-api.version>
 
+		<hsqldb.version>2.5.0</hsqldb.version>
+
+
 		<surefire.rerunFailingTestsCount>4</surefire.rerunFailingTestsCount>
 	</properties>