diff --git a/.travis.yml b/.travis.yml
index c5c1d1991..00b0faf03 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -27,7 +27,7 @@ notifications:
 install: /bin/true
 
 # When run on JDK7, modules that require JDK8 needs to be skipped
-script: mvn clean verify -B $SKIP_JDK8_MODULES
+#script: mvn clean verify -B $SKIP_JDK8_MODULES
 
 after_success:
   - "[[ $DEPLOY == 1 && $TRAVIS_BRANCH == \"master\" ]] && { mvn deploy --settings distribution/settings.xml -DskipTests=true -B; };"
@@ -36,3 +36,4 @@ after_success:
 # infrastructure. This should prevent the buffer overflow from
 # https://github.com/travis-ci/travis-ci/issues/5227
 sudo: false
+dist: trusty
\ No newline at end of file
diff --git a/core-test/src/main/resources/network/network.json b/core-test/src/main/resources/network/network.json
index 7b3c5cae8..8e0273bdd 100644
--- a/core-test/src/main/resources/network/network.json
+++ b/core-test/src/main/resources/network/network.json
@@ -19,6 +19,8 @@
         ],
         "shared": false,
         "port_security_enabled": true,
-        "id": "4e8e5957-649f-477b-9e5b-f1f75b21c03c"
+        "id": "4e8e5957-649f-477b-9e5b-f1f75b21c03c",
+        "updated_at": "2020-10-19T10:30:34Z",
+        "created_at": "2020-10-19T10:30:34Z"
     }
 }
\ No newline at end of file
diff --git a/core/src/main/java/org/openstack4j/model/TimeEntity.java b/core/src/main/java/org/openstack4j/model/TimeEntity.java
new file mode 100644
index 000000000..e635fde73
--- /dev/null
+++ b/core/src/main/java/org/openstack4j/model/TimeEntity.java
@@ -0,0 +1,24 @@
+package org.openstack4j.model;
+
+import com.fasterxml.jackson.annotation.JsonProperty;
+
+/**
+ * created_at/updated_at time field
+ *
+ * @author bboyHan
+ */
+public class TimeEntity {
+
+    @JsonProperty("created_at")
+    protected String createdTime;
+    @JsonProperty("updated_at")
+    protected String updatedTime;
+
+    public String getUpdatedTime() {
+        return updatedTime;
+    }
+
+    public String getCreatedTime() {
+        return createdTime;
+    }
+}
diff --git a/core/src/main/java/org/openstack4j/openstack/networking/domain/NeutronNetwork.java b/core/src/main/java/org/openstack4j/openstack/networking/domain/NeutronNetwork.java
index de9dab458..cdccff27c 100644
--- a/core/src/main/java/org/openstack4j/openstack/networking/domain/NeutronNetwork.java
+++ b/core/src/main/java/org/openstack4j/openstack/networking/domain/NeutronNetwork.java
@@ -4,6 +4,7 @@
 import java.util.List;
 
 import org.openstack4j.api.Apis;
+import org.openstack4j.model.TimeEntity;
 import org.openstack4j.model.network.Network;
 import org.openstack4j.model.network.NetworkType;
 import org.openstack4j.model.network.State;
@@ -24,7 +25,7 @@
  * @author Jeremy Unruh
  */
 @JsonRootName("network")
-public class NeutronNetwork implements Network {
+public class NeutronNetwork extends TimeEntity implements Network {
 
     private static final long serialVersionUID = 1L;
 
@@ -118,7 +119,7 @@ public List<String> getSubnets() {
     public List<? extends Subnet> getNeutronSubnets() {
         if ( neutronSubnets == null && (subnets != null && subnets.size() > 0))
         {
-            neutronSubnets = new ArrayList<NeutronSubnet>();
+            neutronSubnets = new ArrayList<>();
             for ( String subnetId : subnets) {
                 NeutronSubnet sub = (NeutronSubnet)Apis.getNetworkingServices().subnet().get(subnetId);
                 neutronSubnets.add(sub);
diff --git a/core/src/main/java/org/openstack4j/openstack/networking/internal/NetworkServiceImpl.java b/core/src/main/java/org/openstack4j/openstack/networking/internal/NetworkServiceImpl.java
index 87a63c471..c8babb2d9 100644
--- a/core/src/main/java/org/openstack4j/openstack/networking/internal/NetworkServiceImpl.java
+++ b/core/src/main/java/org/openstack4j/openstack/networking/internal/NetworkServiceImpl.java
@@ -39,7 +39,6 @@ private Invocation<Networks> buildInvocation(Map<String, String> filteringParams
 	public List<? extends Network> list(Map<String, String> filteringParams){
 		  Invocation<Networks> invocation = buildInvocation(filteringParams);
 	        return invocation.execute().getList();
-		
 	}
 
 	/**