Enhance Openstack Client

Update Openstack Client to support additional fields
Updat all formatting issues

Issue-ID: SO-1844

Change-Id: I1369e0c18cc25274db8df7e12855a020b8da38da
Signed-off-by: Smokowski, Steve (ss835w) <ss835w@us.att.com>

39 files changed, 190 insertions, 193 deletions

diff --git a/keystone-client/pom.xml b/keystone-client/pom.xml
index 4bd7cd1..d0d4f2d 100644
--- a/keystone-client/pom.xml
+++ b/keystone-client/pom.xml
@@ -1,4 +1,5 @@
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
   <modelVersion>4.0.0</modelVersion>
   <parent>
     <groupId>org.onap.so.libs</groupId>
@@ -10,28 +11,28 @@
   <name>OpenStack Keystone Client</name>
   <description>OpenStack Keystone Client</description>
   <dependencies>
-		<dependency>
-			<groupId>org.onap.so.libs.openstack-java-sdk</groupId>
-			<artifactId>openstack-client</artifactId>
-			<version>${project.version}</version>
-		</dependency>
-		<dependency>
-			<groupId>org.onap.so.libs.openstack-java-sdk</groupId>
-			<artifactId>keystone-model</artifactId>
-			<version>${project.version}</version>
-		</dependency>
-		<dependency>
-			<groupId>org.jmockit</groupId>
-			<artifactId>jmockit</artifactId>
-			<version>1.19</version>
-			<scope>test</scope>
-		</dependency>
-		<dependency>
-			<groupId>junit</groupId>
-			<artifactId>junit</artifactId>
-			<version>4.12</version>
-			<scope>test</scope>
-		</dependency>
+    <dependency>
+      <groupId>org.onap.so.libs.openstack-java-sdk</groupId>
+      <artifactId>openstack-client</artifactId>
+      <version>${project.version}</version>
+    </dependency>
+    <dependency>
+      <groupId>org.onap.so.libs.openstack-java-sdk</groupId>
+      <artifactId>keystone-model</artifactId>
+      <version>${project.version}</version>
+    </dependency>
+    <dependency>
+      <groupId>org.jmockit</groupId>
+      <artifactId>jmockit</artifactId>
+      <version>1.19</version>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>junit</groupId>
+      <artifactId>junit</artifactId>
+      <version>4.12</version>
+      <scope>test</scope>
+    </dependency>
   </dependencies>
 
 </project>
diff --git a/keystone-client/src/main/java/com/woorea/openstack/keystone/api/EndpointsResource.java b/keystone-client/src/main/java/com/woorea/openstack/keystone/api/EndpointsResource.java
index db970a5..cf1909c 100644
--- a/keystone-client/src/main/java/com/woorea/openstack/keystone/api/EndpointsResource.java
+++ b/keystone-client/src/main/java/com/woorea/openstack/keystone/api/EndpointsResource.java
@@ -25,63 +25,63 @@ import com.woorea.openstack.keystone.model.Endpoint;
 import com.woorea.openstack.keystone.model.Endpoints;
 
 public class EndpointsResource {
-    
+
     private OpenStackClient client;
-    
+
     public EndpointsResource(OpenStackClient client) {
         this.client = client;
     }
-    
+
     public List list() {
         return new List();
     }
-    
+
     public Create create(Endpoint endpoint) {
         return new Create(endpoint);
     }
-    
+
     public Show show(String id) {
         return new Show(id);
     }
 
-    
+
     public Delete delete(String id) {
         return new Delete(id);
     }
 
     public class List extends OpenStackRequest<Endpoints> {
-        
+
         public List() {
             super(client, HttpMethod.GET, "/endpoints", null, Endpoints.class);
         }
 
     }
-    
+
     public class Create extends OpenStackRequest<Endpoint> {
 
         private Endpoint endpoint;
-        
+
         public Create(Endpoint endpoint) {
             super(client, HttpMethod.POST, "/endpoints", Entity.json(endpoint), Endpoint.class);
             this.endpoint = endpoint;
         }
-        
+
     }
-    
+
     public class Show extends OpenStackRequest<Endpoint> {
-        
+
         public Show(String id) {
             super(client, HttpMethod.GET, new StringBuilder("/endpoints/").append(id).toString(), null, Endpoint.class);
         }
 
     }
-    
+
     public class Delete extends OpenStackRequest<Void> {
-        
+
         public Delete(String id) {
             super(client, HttpMethod.DELETE, new StringBuilder("/endpoints/").append(id).toString(), null, Void.class);
         }
-        
+
     }
-    
+
 }
diff --git a/keystone-client/src/main/java/com/woorea/openstack/keystone/api/RolesResource.java b/keystone-client/src/main/java/com/woorea/openstack/keystone/api/RolesResource.java
index 71641fb..e7193b5 100644
--- a/keystone-client/src/main/java/com/woorea/openstack/keystone/api/RolesResource.java
+++ b/keystone-client/src/main/java/com/woorea/openstack/keystone/api/RolesResource.java
@@ -25,50 +25,51 @@ import com.woorea.openstack.keystone.model.Role;
 import com.woorea.openstack.keystone.model.Roles;
 
 public class RolesResource {
-    
+
     private OpenStackClient client;
-    
+
     public RolesResource(OpenStackClient client) {
         this.client = client;
     }
-    
+
     public List list() {
         return new List();
     }
-    
+
     public Create create(Role role) {
         return new Create(role);
     }
-    
+
     public Delete delete(String id) {
         return new Delete(id);
     }
 
     public class List extends OpenStackRequest<Roles> {
-        
+
         public List() {
             super(client, HttpMethod.GET, "/OS-KSADM/roles", null, Roles.class);
         }
 
     }
-    
+
     public class Create extends OpenStackRequest<Role> {
 
         private Role role;
-        
+
         public Create(Role role) {
             super(client, HttpMethod.POST, "/OS-KSADM/roles", Entity.json(role), Role.class);
             this.role = role;
         }
-        
+
     }
-    
+
     public class Delete extends OpenStackRequest<Void> {
-        
+
         public Delete(String id) {
-            super(client, HttpMethod.DELETE, new StringBuilder("/OS-KSADM/roles/").append(id).toString(), null, Void.class);
+            super(client, HttpMethod.DELETE, new StringBuilder("/OS-KSADM/roles/").append(id).toString(), null,
+                    Void.class);
         }
-        
+
     }
-    
+
 }
diff --git a/keystone-client/src/main/java/com/woorea/openstack/keystone/api/ServicesResource.java b/keystone-client/src/main/java/com/woorea/openstack/keystone/api/ServicesResource.java
index 315d2be..033846f 100644
--- a/keystone-client/src/main/java/com/woorea/openstack/keystone/api/ServicesResource.java
+++ b/keystone-client/src/main/java/com/woorea/openstack/keystone/api/ServicesResource.java
@@ -25,62 +25,64 @@ import com.woorea.openstack.keystone.model.Service;
 import com.woorea.openstack.keystone.model.Services;
 
 public class ServicesResource {
-    
+
     private OpenStackClient client;
-    
+
     public ServicesResource(OpenStackClient client) {
         this.client = client;
     }
-    
+
     public List list() {
         return new List();
     }
-    
+
     public Create create(Service service) {
         return new Create(service);
     }
-    
+
     public Show show(String id) {
         return new Show(id);
     }
-    
+
     public Delete delete(String id) {
         return new Delete(id);
     }
 
     public class List extends OpenStackRequest<Services> {
-        
+
         public List() {
             super(client, HttpMethod.GET, "/OS-KSADM/services", null, Services.class);
         }
 
     }
-    
+
     public class Create extends OpenStackRequest<Service> {
 
         private Service service;
-        
+
         public Create(Service service) {
             super(client, HttpMethod.POST, "/OS-KSADM/services", Entity.json(service), Service.class);
             this.service = service;
         }
-        
+
     }
-    
+
     public class Show extends OpenStackRequest<Service> {
-        
+
         public Show(String id) {
-            super(client, HttpMethod.GET, new StringBuilder("/OS-KSADM/services/").append(id).toString(), null, Service.class);
+            super(client, HttpMethod.GET, new StringBuilder("/OS-KSADM/services/").append(id).toString(), null,
+                    Service.class);
         }
 
     }
-    
+
     public class Delete extends OpenStackRequest<Void> {
-        
+
         public Delete(String id) {
-            super(client, HttpMethod.DELETE, new StringBuilder("/OS-KSADM/services/").append(id).toString(), null, Void.class);
+            super(client, HttpMethod.DELETE, new StringBuilder("/OS-KSADM/services/").append(id).toString(), null,
+                    Void.class);
         }
-        
+
     }
-    
+
 }
diff --git a/keystone-client/src/main/java/com/woorea/openstack/keystone/api/TenantsResource.java b/keystone-client/src/main/java/com/woorea/openstack/keystone/api/TenantsResource.java
index 0d0a027..3fbf545 100644
--- a/keystone-client/src/main/java/com/woorea/openstack/keystone/api/TenantsResource.java
+++ b/keystone-client/src/main/java/com/woorea/openstack/keystone/api/TenantsResource.java
@@ -130,8 +130,7 @@ public class TenantsResource {
         private Tenant tenant;
 
         public Update(String id, Tenant tenant) {
-            super(client, HttpMethod.PUT, getTenantsString(id).toString(), Entity.json(tenant),
-                Tenant.class);
+            super(client, HttpMethod.PUT, getTenantsString(id).toString(), Entity.json(tenant), Tenant.class);
             this.tenant = tenant;
         }
     }
@@ -146,16 +145,14 @@ public class TenantsResource {
     public class ListUsers extends OpenStackRequest<Users> {
 
         public ListUsers(String tenantId) {
-            super(client, HttpMethod.GET,getTenantsString(tenantId).append("/users").toString(),
-                null, Users.class);
+            super(client, HttpMethod.GET, getTenantsString(tenantId).append("/users").toString(), null, Users.class);
         }
     }
 
     public class AddUser extends OpenStackRequest<Void> {
 
         public AddUser(String tenantId, String userId, String roleId) {
-            super(client, HttpMethod.PUT,
-                getTenantsString(tenantId).append(USERS).append(userId)
+            super(client, HttpMethod.PUT, getTenantsString(tenantId).append(USERS).append(userId)
                     .append("/roles/OS-KSADM/").append(roleId).toString(), null, Void.class);
         }
     }
@@ -163,8 +160,7 @@ public class TenantsResource {
     public class RemoveUser extends OpenStackRequest<Void> {
 
         public RemoveUser(String tenantId, String userId, String roleId) {
-            super(client, HttpMethod.DELETE,
-                getTenantsString(tenantId).append(USERS).append(userId)
+            super(client, HttpMethod.DELETE, getTenantsString(tenantId).append(USERS).append(userId)
                     .append("/roles/OS-KSADM/").append(roleId).toString(), null, Void.class);
         }
     }
@@ -173,15 +169,14 @@ public class TenantsResource {
 
         public ListUserRoles(String tenantId, String userId) {
             super(client, HttpMethod.GET,
-                getTenantsString(tenantId).append(USERS).append(userId).append("/roles")
-                    .toString(), null, Roles.class);
+                    getTenantsString(tenantId).append(USERS).append(userId).append("/roles").toString(), null,
+                    Roles.class);
         }
     }
 
     /**
-     * The following APIs support Tenant-level metadata.  This is a feature supported
-     * by the DCP/LCP (i.e. AIC cloud), but not native Openstack.  The full API as
-     * documented by AIC is implemented below.
+     * The following APIs support Tenant-level metadata. This is a feature supported by the DCP/LCP (i.e. AIC cloud),
+     * but not native Openstack. The full API as documented by AIC is implemented below.
      */
     public class ShowMetadata extends OpenStackRequest<Metadata> {
 
@@ -194,7 +189,7 @@ public class TenantsResource {
 
         public CreateOrUpdateMetadata(String tenantId, Metadata metadata) {
             super(client, HttpMethod.POST, getTenantsString(tenantId).append(METADATA), Entity.json(metadata),
-                Metadata.class);
+                    Metadata.class);
         }
     }
 
@@ -202,32 +197,31 @@ public class TenantsResource {
 
         public ReplaceMetadata(String tenantId, Metadata metadata) {
             super(client, HttpMethod.PUT, getTenantsString(tenantId).append(METADATA), Entity.json(metadata),
-                Metadata.class);
+                    Metadata.class);
         }
     }
 
     public class ShowMetadataItem extends OpenStackRequest<Metadata> {
 
         public ShowMetadataItem(String tenantId, String key) {
-            super(client, HttpMethod.GET,
-                getTenantsString(tenantId).append(METADATA).append(key), null, Metadata.class);
+            super(client, HttpMethod.GET, getTenantsString(tenantId).append(METADATA).append(key), null,
+                    Metadata.class);
         }
     }
 
     public class CreateOrUpdateMetadataItem extends OpenStackRequest<Metadata> {
 
         public CreateOrUpdateMetadataItem(String tenantId, String key, Metadata metadata) {
-            super(client, HttpMethod.POST,
-                getTenantsString(tenantId).append(METADATA).append(key), Entity.json(metadata),
-                Metadata.class);
+            super(client, HttpMethod.POST, getTenantsString(tenantId).append(METADATA).append(key),
+                    Entity.json(metadata), Metadata.class);
         }
     }
 
     public class DeleteMetadataItem extends OpenStackRequest<Void> {
 
         public DeleteMetadataItem(String tenantId, String key) {
-            super(client, HttpMethod.DELETE,
-                getTenantsString(tenantId).append("/metadata/").append(key), null, Void.class);
+            super(client, HttpMethod.DELETE, getTenantsString(tenantId).append("/metadata/").append(key), null,
+                    Void.class);
         }
     }
 
diff --git a/keystone-client/src/main/java/com/woorea/openstack/keystone/api/UsersResource.java b/keystone-client/src/main/java/com/woorea/openstack/keystone/api/UsersResource.java
index 87b7a46..bb02043 100644
--- a/keystone-client/src/main/java/com/woorea/openstack/keystone/api/UsersResource.java
+++ b/keystone-client/src/main/java/com/woorea/openstack/keystone/api/UsersResource.java
@@ -82,8 +82,7 @@ public class UsersResource {
         private User user;
 
         public Update(String id, User user) {
-            super(client, HttpMethod.PUT, getUserString(id), Entity.json(user),
-                User.class);
+            super(client, HttpMethod.PUT, getUserString(id), Entity.json(user), User.class);
             this.user = user;
         }
     }
diff --git a/keystone-client/src/main/java/com/woorea/openstack/keystone/utils/KeystoneTokenProvider.java b/keystone-client/src/main/java/com/woorea/openstack/keystone/utils/KeystoneTokenProvider.java
index c3f52e6..97973fd 100644
--- a/keystone-client/src/main/java/com/woorea/openstack/keystone/utils/KeystoneTokenProvider.java
+++ b/keystone-client/src/main/java/com/woorea/openstack/keystone/utils/KeystoneTokenProvider.java
@@ -42,9 +42,8 @@ public class KeystoneTokenProvider {
     public Access getAccessByTenant(String tenantName) {
         Access access = hashTenantAccess.get(tenantName);
         if (access == null) {
-            access = keystone.tokens().authenticate(new UsernamePassword(username, password))
-                .withTenantName(tenantName)
-                .execute();
+            access = keystone.tokens().authenticate(new UsernamePassword(username, password)).withTenantName(tenantName)
+                    .execute();
             hashTenantAccess.put(tenantName, access);
         }
         return access;
@@ -59,8 +58,7 @@ public class KeystoneTokenProvider {
         return new OpenStackTokenProvider() {
             @Override
             public String getToken() {
-                return keystoneTokenProvider.getAccessByTenant(tenantName)
-                    .getToken().getId();
+                return keystoneTokenProvider.getAccessByTenant(tenantName).getToken().getId();
             }
 
             @Override
diff --git a/keystone-client/src/main/java/com/woorea/openstack/keystone/utils/KeystoneUtils.java b/keystone-client/src/main/java/com/woorea/openstack/keystone/utils/KeystoneUtils.java
index 6f81781..29f41df 100644
--- a/keystone-client/src/main/java/com/woorea/openstack/keystone/utils/KeystoneUtils.java
+++ b/keystone-client/src/main/java/com/woorea/openstack/keystone/utils/KeystoneUtils.java
@@ -21,8 +21,7 @@ import java.util.List;
 
 public class KeystoneUtils {
 
-    private KeystoneUtils() {
-    }
+    private KeystoneUtils() {}
 
     public static String findEndpointURL(List<Service> serviceCatalog, String type, String region, String facing) {
         for (Service service : serviceCatalog) {
diff --git a/keystone-client/src/main/java/com/woorea/openstack/keystone/v3/api/DomainUserRolesResource.java b/keystone-client/src/main/java/com/woorea/openstack/keystone/v3/api/DomainUserRolesResource.java
index 44ffb2d..c7d547b 100644
--- a/keystone-client/src/main/java/com/woorea/openstack/keystone/v3/api/DomainUserRolesResource.java
+++ b/keystone-client/src/main/java/com/woorea/openstack/keystone/v3/api/DomainUserRolesResource.java
@@ -30,11 +30,13 @@ public class DomainUserRolesResource extends GenericResource<Role, Roles> {
     }
 
     public OpenStackRequest<Void> add(String roleId) {
-        return new OpenStackRequest<>(CLIENT, HttpMethod.PUT, new StringBuilder(path).append("/").append(roleId).toString(), Entity.json(""), Void.class);
+        return new OpenStackRequest<>(CLIENT, HttpMethod.PUT,
+                new StringBuilder(path).append("/").append(roleId).toString(), Entity.json(""), Void.class);
     }
-    
+
     public OpenStackRequest<Void> remove(String roleId) {
-        return new OpenStackRequest<>(CLIENT, HttpMethod.DELETE, new StringBuilder(path).append("/").append(roleId).toString(), null, Void.class);
+        return new OpenStackRequest<>(CLIENT, HttpMethod.DELETE,
+                new StringBuilder(path).append("/").append(roleId).toString(), null, Void.class);
     }
 
 }
diff --git a/keystone-client/src/main/java/com/woorea/openstack/keystone/v3/api/DomainsResource.java b/keystone-client/src/main/java/com/woorea/openstack/keystone/v3/api/DomainsResource.java
index c04aba0..d0e5665 100644
--- a/keystone-client/src/main/java/com/woorea/openstack/keystone/v3/api/DomainsResource.java
+++ b/keystone-client/src/main/java/com/woorea/openstack/keystone/v3/api/DomainsResource.java
@@ -25,13 +25,15 @@ public class DomainsResource extends GenericResource<Domain, Domains> {
     public DomainsResource(OpenStackClient client) {
         super(client, "/domains", Domain.class, Domains.class);
     }
-    
+
     public DomainUserRolesResource userRoles(String domainId, String userId) {
-        return new DomainUserRolesResource(CLIENT, new StringBuilder(path).append("/").append(domainId).append("/users/").append(userId).append("/roles").toString());
+        return new DomainUserRolesResource(CLIENT, new StringBuilder(path).append("/").append(domainId)
+                .append("/users/").append(userId).append("/roles").toString());
     }
-    
+
     public DomainUserRolesResource groupRoles(String domainId, String groupId) {
-        return new DomainUserRolesResource(CLIENT, new StringBuilder(path).append("/").append(domainId).append("/groups/").append(groupId).append("/roles").toString());
+        return new DomainUserRolesResource(CLIENT, new StringBuilder(path).append("/").append(domainId)
+                .append("/groups/").append(groupId).append("/roles").toString());
     }
 
 }
diff --git a/keystone-client/src/main/java/com/woorea/openstack/keystone/v3/api/GenericResource.java b/keystone-client/src/main/java/com/woorea/openstack/keystone/v3/api/GenericResource.java
index c27ab8b..1c1b4fa 100644
--- a/keystone-client/src/main/java/com/woorea/openstack/keystone/v3/api/GenericResource.java
+++ b/keystone-client/src/main/java/com/woorea/openstack/keystone/v3/api/GenericResource.java
@@ -24,37 +24,40 @@ import com.woorea.openstack.base.client.OpenStackRequest;
 public class GenericResource<One, Many> {
 
     protected final OpenStackClient CLIENT;
-    
+
     protected CharSequence path;
-    
+
     protected Class<One> oneClass;
     protected Class<Many> manyClass;
-    
+
     public GenericResource(OpenStackClient client, CharSequence path, Class<One> oneClass, Class<Many> manyClass) {
         CLIENT = client;
         this.path = path;
         this.oneClass = oneClass;
         this.manyClass = manyClass;
     }
-    
+
     public OpenStackRequest<Many> list() {
         return new OpenStackRequest<>(CLIENT, HttpMethod.GET, path, null, manyClass);
     }
-    
+
     public OpenStackRequest<One> create(One one) {
         return new OpenStackRequest<>(CLIENT, HttpMethod.POST, path, Entity.json(one), oneClass);
     }
-    
+
     public OpenStackRequest<One> show(String id) {
-        return new OpenStackRequest<>(CLIENT, HttpMethod.GET, new StringBuilder(path).append("/").append(id).toString(), null, oneClass);
+        return new OpenStackRequest<>(CLIENT, HttpMethod.GET, new StringBuilder(path).append("/").append(id).toString(),
+                null, oneClass);
     }
-    
+
     public OpenStackRequest<One> update(String id, One one) {
-        return new OpenStackRequest<>(CLIENT, HttpMethod.PATCH, new StringBuilder(path).append("/").append(id).toString(), Entity.json(one), oneClass);
+        return new OpenStackRequest<>(CLIENT, HttpMethod.PATCH,
+                new StringBuilder(path).append("/").append(id).toString(), Entity.json(one), oneClass);
     }
-    
+
     public OpenStackRequest<One> delete(String id) {
-        return new OpenStackRequest<>(CLIENT, HttpMethod.DELETE, new StringBuilder(path).append("/").append(id).toString(), null, oneClass);
+        return new OpenStackRequest<>(CLIENT, HttpMethod.DELETE,
+                new StringBuilder(path).append("/").append(id).toString(), null, oneClass);
     }
-    
+
 }
diff --git a/keystone-client/src/main/java/com/woorea/openstack/keystone/v3/api/GroupsResource.java b/keystone-client/src/main/java/com/woorea/openstack/keystone/v3/api/GroupsResource.java
index c3b760f..6514ae6 100644
--- a/keystone-client/src/main/java/com/woorea/openstack/keystone/v3/api/GroupsResource.java
+++ b/keystone-client/src/main/java/com/woorea/openstack/keystone/v3/api/GroupsResource.java
@@ -25,9 +25,10 @@ public class GroupsResource extends GenericResource<Group, Groups> {
     public GroupsResource(OpenStackClient client) {
         super(client, "/groups", Group.class, Groups.class);
     }
-    
+
     public DomainUserRolesResource userRoles(String domainId, String userId) {
-        return new DomainUserRolesResource(CLIENT, new StringBuilder(path).append("/").append(domainId).append("/users/").append(userId).append("/roles").toString());
+        return new DomainUserRolesResource(CLIENT, new StringBuilder(path).append("/").append(domainId)
+                .append("/users/").append(userId).append("/roles").toString());
     }
 
 }
diff --git a/keystone-client/src/main/java/com/woorea/openstack/keystone/v3/api/PoliciesResource.java b/keystone-client/src/main/java/com/woorea/openstack/keystone/v3/api/PoliciesResource.java
index d22416d..1a8fb42 100644
--- a/keystone-client/src/main/java/com/woorea/openstack/keystone/v3/api/PoliciesResource.java
+++ b/keystone-client/src/main/java/com/woorea/openstack/keystone/v3/api/PoliciesResource.java
@@ -17,7 +17,6 @@
 package com.woorea.openstack.keystone.v3.api;
 
 import com.woorea.openstack.base.client.OpenStackClient;
-
 import com.woorea.openstack.keystone.v3.model.Policies;
 import com.woorea.openstack.keystone.v3.model.Policy;
 
diff --git a/keystone-client/src/main/java/com/woorea/openstack/keystone/v3/api/ProjectRolesResource.java b/keystone-client/src/main/java/com/woorea/openstack/keystone/v3/api/ProjectRolesResource.java
index a2cd01c..4e26d88 100644
--- a/keystone-client/src/main/java/com/woorea/openstack/keystone/v3/api/ProjectRolesResource.java
+++ b/keystone-client/src/main/java/com/woorea/openstack/keystone/v3/api/ProjectRolesResource.java
@@ -22,22 +22,24 @@ import com.woorea.openstack.base.client.OpenStackClient;
 import com.woorea.openstack.base.client.OpenStackRequest;
 
 public class ProjectRolesResource {
-    
+
     private final OpenStackClient CLIENT;
-    
+
     private final String PATH;
 
     public ProjectRolesResource(OpenStackClient client, String path) {
         this.CLIENT = client;
         this.PATH = path;
     }
-    
+
     public OpenStackRequest<Void> add(String roleId) {
-        return new OpenStackRequest<>(CLIENT, HttpMethod.PUT, new StringBuilder(PATH).append("/").append(roleId).toString(), Entity.json(""), Void.class);
+        return new OpenStackRequest<>(CLIENT, HttpMethod.PUT,
+                new StringBuilder(PATH).append("/").append(roleId).toString(), Entity.json(""), Void.class);
     }
-    
+
     public OpenStackRequest<Void> remove(String roleId) {
-        return new OpenStackRequest<>(CLIENT, HttpMethod.DELETE, new StringBuilder(PATH).append("/").append(roleId).toString(), null, Void.class);
+        return new OpenStackRequest<>(CLIENT, HttpMethod.DELETE,
+                new StringBuilder(PATH).append("/").append(roleId).toString(), null, Void.class);
     }
 
 }
diff --git a/keystone-client/src/main/java/com/woorea/openstack/keystone/v3/api/ProjectUserRolesResource.java b/keystone-client/src/main/java/com/woorea/openstack/keystone/v3/api/ProjectUserRolesResource.java
index 95f5d0c..9868882 100644
--- a/keystone-client/src/main/java/com/woorea/openstack/keystone/v3/api/ProjectUserRolesResource.java
+++ b/keystone-client/src/main/java/com/woorea/openstack/keystone/v3/api/ProjectUserRolesResource.java
@@ -28,13 +28,15 @@ public class ProjectUserRolesResource extends GenericResource<Role, Roles> {
     public ProjectUserRolesResource(OpenStackClient client, String path) {
         super(client, path, Role.class, Roles.class);
     }
-    
+
     public OpenStackRequest<Void> add(String roleId) {
-        return new OpenStackRequest<>(CLIENT, HttpMethod.PUT, new StringBuilder(path).append("/").append(roleId).toString(), Entity.json(""), Void.class);
+        return new OpenStackRequest<>(CLIENT, HttpMethod.PUT,
+                new StringBuilder(path).append("/").append(roleId).toString(), Entity.json(""), Void.class);
     }
-    
+
     public OpenStackRequest<Void> remove(String roleId) {
-        return new OpenStackRequest<>(CLIENT, HttpMethod.DELETE, new StringBuilder(path).append("/").append(roleId).toString(), null, Void.class);
+        return new OpenStackRequest<>(CLIENT, HttpMethod.DELETE,
+                new StringBuilder(path).append("/").append(roleId).toString(), null, Void.class);
     }
 
 }
diff --git a/keystone-client/src/main/java/com/woorea/openstack/keystone/v3/api/ProjectsResource.java b/keystone-client/src/main/java/com/woorea/openstack/keystone/v3/api/ProjectsResource.java
index 900ce20..a5cb8f2 100644
--- a/keystone-client/src/main/java/com/woorea/openstack/keystone/v3/api/ProjectsResource.java
+++ b/keystone-client/src/main/java/com/woorea/openstack/keystone/v3/api/ProjectsResource.java
@@ -27,17 +27,20 @@ public class ProjectsResource extends GenericResource<Project, Projects> {
     public ProjectsResource(OpenStackClient client) {
         super(client, "/projects", Project.class, Projects.class);
     }
-    
+
     public OpenStackRequest<Users> users(String projectId) {
-        return CLIENT.get(new StringBuilder(path).append("/").append(projectId).append("/users/").toString(), Users.class);
+        return CLIENT.get(new StringBuilder(path).append("/").append(projectId).append("/users/").toString(),
+                Users.class);
     }
-    
+
     public ProjectUserRolesResource userRoles(String projectId, String userId) {
-        return new ProjectUserRolesResource(CLIENT, new StringBuilder(path).append("/").append(projectId).append("/users/").append(userId).append("/roles").toString());
+        return new ProjectUserRolesResource(CLIENT, new StringBuilder(path).append("/").append(projectId)
+                .append("/users/").append(userId).append("/roles").toString());
     }
-    
+
     public ProjectUserRolesResource groupRoles(String projectId, String groupId) {
-        return new ProjectUserRolesResource(CLIENT, new StringBuilder(path).append("/").append(projectId).append("/groups/").append(groupId).append("/roles").toString());
+        return new ProjectUserRolesResource(CLIENT, new StringBuilder(path).append("/").append(projectId)
+                .append("/groups/").append(groupId).append("/roles").toString());
     }
 
 }
diff --git a/keystone-client/src/main/java/com/woorea/openstack/keystone/v3/api/RolesResource.java b/keystone-client/src/main/java/com/woorea/openstack/keystone/v3/api/RolesResource.java
index ae8fc60..864764d 100644
--- a/keystone-client/src/main/java/com/woorea/openstack/keystone/v3/api/RolesResource.java
+++ b/keystone-client/src/main/java/com/woorea/openstack/keystone/v3/api/RolesResource.java
@@ -27,9 +27,10 @@ public class RolesResource extends GenericResource<Role, Roles> {
     public RolesResource(OpenStackClient client) {
         super(client, "/roles", Role.class, Roles.class);
     }
-    
+
     public OpenStackRequest<Users> users(String domainId, String userId) {
-        return CLIENT.get(new StringBuilder(path).append("/").append(domainId).append("/users/").append(userId).append("/roles").toString(), Users.class);
+        return CLIENT.get(new StringBuilder(path).append("/").append(domainId).append("/users/").append(userId)
+                .append("/roles").toString(), Users.class);
     }
 
 }
diff --git a/keystone-client/src/main/java/com/woorea/openstack/keystone/v3/api/TokensResource.java b/keystone-client/src/main/java/com/woorea/openstack/keystone/v3/api/TokensResource.java
index 9d176d7..fda51f2 100644
--- a/keystone-client/src/main/java/com/woorea/openstack/keystone/v3/api/TokensResource.java
+++ b/keystone-client/src/main/java/com/woorea/openstack/keystone/v3/api/TokensResource.java
@@ -24,35 +24,35 @@ import com.woorea.openstack.keystone.v3.model.Authentication;
 import com.woorea.openstack.keystone.v3.model.Token;
 
 public class TokensResource {
-    
+
     private final OpenStackClient CLIENT;
-    
+
     public TokensResource(OpenStackClient client) {
         CLIENT = client;
     }
-    
+
     public Authenticate authenticate(Authentication authentication) {
         return new Authenticate(authentication);
     }
-    
+
     public OpenStackRequest<Token> show() {
         return CLIENT.get("/auth/tokens", Token.class);
     }
 
     public class Authenticate extends OpenStackRequest<Token> {
-        
+
         private Authentication authentication;
-        
+
         public Authenticate() {
-            
+
         }
-        
+
         public Authenticate(Authentication authentication) {
             super(CLIENT, HttpMethod.POST, "/auth/tokens", Entity.json(authentication), Token.class);
             this.authentication = authentication;
         }
 
     }
-    
+
 }
 
diff --git a/keystone-client/src/main/java/com/woorea/openstack/keystone/v3/api/UsersResource.java b/keystone-client/src/main/java/com/woorea/openstack/keystone/v3/api/UsersResource.java
index 0e1e609..dc6894a 100644
--- a/keystone-client/src/main/java/com/woorea/openstack/keystone/v3/api/UsersResource.java
+++ b/keystone-client/src/main/java/com/woorea/openstack/keystone/v3/api/UsersResource.java
@@ -27,17 +27,20 @@ public class UsersResource extends GenericResource<User, Users> {
     public UsersResource(OpenStackClient client) {
         super(client, "/users", User.class, Users.class);
     }
-    
+
     public OpenStackRequest<Services> groups(String userId) {
-        return CLIENT.get(new StringBuilder(path).append("/").append(userId).append("/groups").toString(), Services.class);
+        return CLIENT.get(new StringBuilder(path).append("/").append(userId).append("/groups").toString(),
+                Services.class);
     }
-    
+
     public OpenStackRequest<Services> projects(String userId) {
-        return CLIENT.get(new StringBuilder(path).append("/").append(userId).append("/projects").toString(), Services.class);
+        return CLIENT.get(new StringBuilder(path).append("/").append(userId).append("/projects").toString(),
+                Services.class);
     }
-    
+
     public OpenStackRequest<Services> roles(String userId) {
-        return CLIENT.get(new StringBuilder(path).append("/").append(userId).append("/roles").toString(), Services.class);
+        return CLIENT.get(new StringBuilder(path).append("/").append(userId).append("/roles").toString(),
+                Services.class);
     }
 
 }
diff --git a/keystone-client/src/test/java/com/woorea/openstack/keystone/KeystoneTest.java b/keystone-client/src/test/java/com/woorea/openstack/keystone/KeystoneTest.java
index 7a00fd4..ae61d98 100644
--- a/keystone-client/src/test/java/com/woorea/openstack/keystone/KeystoneTest.java
+++ b/keystone-client/src/test/java/com/woorea/openstack/keystone/KeystoneTest.java
@@ -21,9 +21,7 @@ package com.woorea.openstack.keystone;
 
 import com.woorea.openstack.base.client.OpenStackClientConnector;
 import org.junit.Test;
-
 import javax.swing.table.TableStringConverter;
-
 import static org.junit.Assert.*;
 
 public class KeystoneTest {
@@ -60,4 +58,4 @@ public class KeystoneTest {
         keystone.endpoints();
     }
 
-}
\ No newline at end of file
+}
diff --git a/keystone-client/src/test/java/com/woorea/openstack/keystone/api/EndpointsResourceTest.java b/keystone-client/src/test/java/com/woorea/openstack/keystone/api/EndpointsResourceTest.java
index 324dc3c..08886a7 100644
--- a/keystone-client/src/test/java/com/woorea/openstack/keystone/api/EndpointsResourceTest.java
+++ b/keystone-client/src/test/java/com/woorea/openstack/keystone/api/EndpointsResourceTest.java
@@ -21,7 +21,6 @@ package com.woorea.openstack.keystone.api;
 
 import com.woorea.openstack.keystone.model.Endpoint;
 import org.junit.Test;
-
 import static org.junit.Assert.*;
 
 public class EndpointsResourceTest {
@@ -48,4 +47,4 @@ public class EndpointsResourceTest {
         endpointsResource.delete("123");
     }
 
-}
\ No newline at end of file
+}
diff --git a/keystone-client/src/test/java/com/woorea/openstack/keystone/api/RolesResourceTest.java b/keystone-client/src/test/java/com/woorea/openstack/keystone/api/RolesResourceTest.java
index d8d851a..8031ce0 100644
--- a/keystone-client/src/test/java/com/woorea/openstack/keystone/api/RolesResourceTest.java
+++ b/keystone-client/src/test/java/com/woorea/openstack/keystone/api/RolesResourceTest.java
@@ -21,7 +21,6 @@ package com.woorea.openstack.keystone.api;
 
 import com.woorea.openstack.keystone.model.Role;
 import org.junit.Test;
-
 import static org.junit.Assert.*;
 
 public class RolesResourceTest {
@@ -43,4 +42,4 @@ public class RolesResourceTest {
         rolesResource.delete("123");
     }
 
-}
\ No newline at end of file
+}
diff --git a/keystone-client/src/test/java/com/woorea/openstack/keystone/api/ServicesResourceTest.java b/keystone-client/src/test/java/com/woorea/openstack/keystone/api/ServicesResourceTest.java
index 25de26e..a74f376 100644
--- a/keystone-client/src/test/java/com/woorea/openstack/keystone/api/ServicesResourceTest.java
+++ b/keystone-client/src/test/java/com/woorea/openstack/keystone/api/ServicesResourceTest.java
@@ -21,7 +21,6 @@ package com.woorea.openstack.keystone.api;
 
 import com.woorea.openstack.keystone.model.Service;
 import org.junit.Test;
-
 import static org.junit.Assert.*;
 
 public class ServicesResourceTest {
@@ -48,4 +47,4 @@ public class ServicesResourceTest {
         servicesResource.delete("123");
     }
 
-}
\ No newline at end of file
+}
diff --git a/keystone-client/src/test/java/com/woorea/openstack/keystone/api/TenantsResourceTest.java b/keystone-client/src/test/java/com/woorea/openstack/keystone/api/TenantsResourceTest.java
index 8d208f9..5323f27 100644
--- a/keystone-client/src/test/java/com/woorea/openstack/keystone/api/TenantsResourceTest.java
+++ b/keystone-client/src/test/java/com/woorea/openstack/keystone/api/TenantsResourceTest.java
@@ -22,7 +22,6 @@ package com.woorea.openstack.keystone.api;
 import com.woorea.openstack.keystone.model.Metadata;
 import com.woorea.openstack.keystone.model.Tenant;
 import org.junit.Test;
-
 import static org.junit.Assert.*;
 
 public class TenantsResourceTest {
@@ -104,4 +103,4 @@ public class TenantsResourceTest {
         tenantsResource.deleteMetadataItem("123", "key");
     }
 
-}
\ No newline at end of file
+}
diff --git a/keystone-client/src/test/java/com/woorea/openstack/keystone/api/TokensResourceTest.java b/keystone-client/src/test/java/com/woorea/openstack/keystone/api/TokensResourceTest.java
index 9ad711e..77c26a9 100644
--- a/keystone-client/src/test/java/com/woorea/openstack/keystone/api/TokensResourceTest.java
+++ b/keystone-client/src/test/java/com/woorea/openstack/keystone/api/TokensResourceTest.java
@@ -21,7 +21,6 @@ package com.woorea.openstack.keystone.api;
 
 import com.woorea.openstack.keystone.model.Authentication;
 import org.junit.Test;
-
 import static org.junit.Assert.*;
 
 public class TokensResourceTest {
@@ -63,4 +62,4 @@ public class TokensResourceTest {
     public void withTenantNameTest() {
         authenticate.withTenantName("123");
     }
-}
\ No newline at end of file
+}
diff --git a/keystone-client/src/test/java/com/woorea/openstack/keystone/api/UsersResourceTest.java b/keystone-client/src/test/java/com/woorea/openstack/keystone/api/UsersResourceTest.java
index 547458b..881eb92 100644
--- a/keystone-client/src/test/java/com/woorea/openstack/keystone/api/UsersResourceTest.java
+++ b/keystone-client/src/test/java/com/woorea/openstack/keystone/api/UsersResourceTest.java
@@ -21,7 +21,6 @@ package com.woorea.openstack.keystone.api;
 
 import com.woorea.openstack.keystone.model.User;
 import org.junit.Test;
-
 import static org.junit.Assert.*;
 
 public class UsersResourceTest {
@@ -53,4 +52,4 @@ public class UsersResourceTest {
         usersResource.delete("123");
     }
 
-}
\ No newline at end of file
+}
diff --git a/keystone-client/src/test/java/com/woorea/openstack/keystone/utils/KeystoneTokenProviderTest.java b/keystone-client/src/test/java/com/woorea/openstack/keystone/utils/KeystoneTokenProviderTest.java
index 0523f2f..5e51ebc 100644
--- a/keystone-client/src/test/java/com/woorea/openstack/keystone/utils/KeystoneTokenProviderTest.java
+++ b/keystone-client/src/test/java/com/woorea/openstack/keystone/utils/KeystoneTokenProviderTest.java
@@ -20,14 +20,11 @@
 package com.woorea.openstack.keystone.utils;
 
 import org.junit.Test;
-
 import static org.junit.Assert.*;
 
 public class KeystoneTokenProviderTest {
 
-    KeystoneTokenProvider keystoneTokenProvider = new KeystoneTokenProvider("endpoint",
-            "username",
-            "password");
+    KeystoneTokenProvider keystoneTokenProvider = new KeystoneTokenProvider("endpoint", "username", "password");
 
     @Test(expected = NullPointerException.class)
     public void getAccessByTenant() throws Exception {
@@ -44,4 +41,4 @@ public class KeystoneTokenProviderTest {
         keystoneTokenProvider.getProviderByTenant("id-123");
     }
 
-}
\ No newline at end of file
+}
diff --git a/keystone-client/src/test/java/com/woorea/openstack/keystone/utils/KeystoneUtilsTest.java b/keystone-client/src/test/java/com/woorea/openstack/keystone/utils/KeystoneUtilsTest.java
index 2b65a91..2a7a8e1 100644
--- a/keystone-client/src/test/java/com/woorea/openstack/keystone/utils/KeystoneUtilsTest.java
+++ b/keystone-client/src/test/java/com/woorea/openstack/keystone/utils/KeystoneUtilsTest.java
@@ -21,10 +21,8 @@ package com.woorea.openstack.keystone.utils;
 
 import com.woorea.openstack.keystone.model.Access.Service;
 import org.junit.Test;
-
 import java.util.Arrays;
 import java.util.List;
-
 import static org.junit.Assert.*;
 
 public class KeystoneUtilsTest {
@@ -35,4 +33,4 @@ public class KeystoneUtilsTest {
         KeystoneUtils.findEndpointURL(services, "type", "region", "facing");
     }
 
-}
\ No newline at end of file
+}
diff --git a/keystone-client/src/test/java/com/woorea/openstack/keystone/v3/KeystoneTest.java b/keystone-client/src/test/java/com/woorea/openstack/keystone/v3/KeystoneTest.java
index 0be1a9e..a8e5dee 100644
--- a/keystone-client/src/test/java/com/woorea/openstack/keystone/v3/KeystoneTest.java
+++ b/keystone-client/src/test/java/com/woorea/openstack/keystone/v3/KeystoneTest.java
@@ -23,7 +23,6 @@ import com.woorea.openstack.base.client.OpenStackClientConnector;
 import com.woorea.openstack.base.client.OpenStackRequest;
 import com.woorea.openstack.base.client.OpenStackResponse;
 import org.junit.Test;
-
 import static org.junit.Assert.*;
 
 public class KeystoneTest {
@@ -70,4 +69,4 @@ public class KeystoneTest {
         keystone.endpoints();
     }
 
-}
\ No newline at end of file
+}
diff --git a/keystone-client/src/test/java/com/woorea/openstack/keystone/v3/api/DomainsResourceTest.java b/keystone-client/src/test/java/com/woorea/openstack/keystone/v3/api/DomainsResourceTest.java
index 1ba5b4f..0f83a4f 100644
--- a/keystone-client/src/test/java/com/woorea/openstack/keystone/v3/api/DomainsResourceTest.java
+++ b/keystone-client/src/test/java/com/woorea/openstack/keystone/v3/api/DomainsResourceTest.java
@@ -35,4 +35,4 @@ public class DomainsResourceTest {
         domainsResource.groupRoles("test", "test");
     }
 
-}
\ No newline at end of file
+}
diff --git a/keystone-client/src/test/java/com/woorea/openstack/keystone/v3/api/GenericResourceTest.java b/keystone-client/src/test/java/com/woorea/openstack/keystone/v3/api/GenericResourceTest.java
index 4cd1959..75e8bd5 100644
--- a/keystone-client/src/test/java/com/woorea/openstack/keystone/v3/api/GenericResourceTest.java
+++ b/keystone-client/src/test/java/com/woorea/openstack/keystone/v3/api/GenericResourceTest.java
@@ -22,7 +22,6 @@ package com.woorea.openstack.keystone.v3.api;
 import com.woorea.openstack.keystone.v3.model.User;
 import com.woorea.openstack.keystone.v3.model.Users;
 import org.junit.Test;
-
 import static org.junit.Assert.*;
 
 public class GenericResourceTest {
@@ -54,4 +53,4 @@ public class GenericResourceTest {
         genericResource.delete("123");
     }
 
-}
\ No newline at end of file
+}
diff --git a/keystone-client/src/test/java/com/woorea/openstack/keystone/v3/api/GroupsResourceTest.java b/keystone-client/src/test/java/com/woorea/openstack/keystone/v3/api/GroupsResourceTest.java
index 8864758..8ce7cd3 100644
--- a/keystone-client/src/test/java/com/woorea/openstack/keystone/v3/api/GroupsResourceTest.java
+++ b/keystone-client/src/test/java/com/woorea/openstack/keystone/v3/api/GroupsResourceTest.java
@@ -30,4 +30,4 @@ public class GroupsResourceTest {
         groupsResource.userRoles("test", "test");
     }
 
-}
\ No newline at end of file
+}
diff --git a/keystone-client/src/test/java/com/woorea/openstack/keystone/v3/api/ProjectGroupRolesResourceTest.java b/keystone-client/src/test/java/com/woorea/openstack/keystone/v3/api/ProjectGroupRolesResourceTest.java
index dda74d2..58dfeab 100644
--- a/keystone-client/src/test/java/com/woorea/openstack/keystone/v3/api/ProjectGroupRolesResourceTest.java
+++ b/keystone-client/src/test/java/com/woorea/openstack/keystone/v3/api/ProjectGroupRolesResourceTest.java
@@ -46,4 +46,4 @@ public class ProjectGroupRolesResourceTest {
         projectGroupRolesResource.delete("test");
     }
 
-}
\ No newline at end of file
+}
diff --git a/keystone-client/src/test/java/com/woorea/openstack/keystone/v3/api/ProjectRolesResourceTest.java b/keystone-client/src/test/java/com/woorea/openstack/keystone/v3/api/ProjectRolesResourceTest.java
index b529579..4b0d70e 100644
--- a/keystone-client/src/test/java/com/woorea/openstack/keystone/v3/api/ProjectRolesResourceTest.java
+++ b/keystone-client/src/test/java/com/woorea/openstack/keystone/v3/api/ProjectRolesResourceTest.java
@@ -35,4 +35,4 @@ public class ProjectRolesResourceTest {
         projectRolesResource.remove("test");
     }
 
-}
\ No newline at end of file
+}
diff --git a/keystone-client/src/test/java/com/woorea/openstack/keystone/v3/api/ProjectUserRolesResourceTest.java b/keystone-client/src/test/java/com/woorea/openstack/keystone/v3/api/ProjectUserRolesResourceTest.java
index e0aed69..23518a2 100644
--- a/keystone-client/src/test/java/com/woorea/openstack/keystone/v3/api/ProjectUserRolesResourceTest.java
+++ b/keystone-client/src/test/java/com/woorea/openstack/keystone/v3/api/ProjectUserRolesResourceTest.java
@@ -35,4 +35,4 @@ public class ProjectUserRolesResourceTest {
         projectUserRolesResource.remove("roleid");
     }
 
-}
\ No newline at end of file
+}
diff --git a/keystone-client/src/test/java/com/woorea/openstack/keystone/v3/api/ProjectsResourceTest.java b/keystone-client/src/test/java/com/woorea/openstack/keystone/v3/api/ProjectsResourceTest.java
index 8759ed3..2e6cb67 100644
--- a/keystone-client/src/test/java/com/woorea/openstack/keystone/v3/api/ProjectsResourceTest.java
+++ b/keystone-client/src/test/java/com/woorea/openstack/keystone/v3/api/ProjectsResourceTest.java
@@ -40,4 +40,4 @@ public class ProjectsResourceTest {
         projectsResource.groupRoles("pid", "gid");
     }
 
-}
\ No newline at end of file
+}
diff --git a/keystone-client/src/test/java/com/woorea/openstack/keystone/v3/api/RolesResourceTest.java b/keystone-client/src/test/java/com/woorea/openstack/keystone/v3/api/RolesResourceTest.java
index c45e2ed..a8b0ee9 100644
--- a/keystone-client/src/test/java/com/woorea/openstack/keystone/v3/api/RolesResourceTest.java
+++ b/keystone-client/src/test/java/com/woorea/openstack/keystone/v3/api/RolesResourceTest.java
@@ -30,4 +30,4 @@ public class RolesResourceTest {
         rolesResource.users("domainid", "userid");
     }
 
-}
\ No newline at end of file
+}
diff --git a/keystone-client/src/test/java/com/woorea/openstack/keystone/v3/api/TokensResourceTest.java b/keystone-client/src/test/java/com/woorea/openstack/keystone/v3/api/TokensResourceTest.java
index d06c823..ddcfc6c 100644
--- a/keystone-client/src/test/java/com/woorea/openstack/keystone/v3/api/TokensResourceTest.java
+++ b/keystone-client/src/test/java/com/woorea/openstack/keystone/v3/api/TokensResourceTest.java
@@ -36,4 +36,4 @@ public class TokensResourceTest {
         tokensResource.show();
     }
 
-}
\ No newline at end of file
+}
diff --git a/keystone-client/src/test/java/com/woorea/openstack/keystone/v3/api/UsersResourceTest.java b/keystone-client/src/test/java/com/woorea/openstack/keystone/v3/api/UsersResourceTest.java
index 2c64f06..247101c 100644
--- a/keystone-client/src/test/java/com/woorea/openstack/keystone/v3/api/UsersResourceTest.java
+++ b/keystone-client/src/test/java/com/woorea/openstack/keystone/v3/api/UsersResourceTest.java
@@ -40,4 +40,4 @@ public class UsersResourceTest {
         usersResource.roles("uid");
     }
 
-}
\ No newline at end of file
+}