diff --git a/src/app/service-graph/components/coarse/coarse.component.scss b/src/app/service-graph/components/coarse/coarse.component.scss
index 1cf8f3c..fabfb91 100644
--- a/src/app/service-graph/components/coarse/coarse.component.scss
+++ b/src/app/service-graph/components/coarse/coarse.component.scss
@@ -1,3 +1,21 @@
+
+/*
+ * Copyright 2017-present Open Networking Foundation
+
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+
+ * http://www.apache.org/licenses/LICENSE-2.0
+
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+
 @import './../../../style/vars.scss';
 @import '../../../../../node_modules/bootstrap-sass/assets/stylesheets/bootstrap/variables';
 
diff --git a/src/app/service-graph/components/coarse/coarse.component.ts b/src/app/service-graph/components/coarse/coarse.component.ts
index 501c543..c8e2361 100644
--- a/src/app/service-graph/components/coarse/coarse.component.ts
+++ b/src/app/service-graph/components/coarse/coarse.component.ts
@@ -1,3 +1,21 @@
+
+/*
+ * Copyright 2017-present Open Networking Foundation
+
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+
+ * http://www.apache.org/licenses/LICENSE-2.0
+
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+
 import './coarse.component.scss';
 import * as d3 from 'd3';
 import * as $ from 'jquery';
diff --git a/src/app/service-graph/components/fine-grained/fine-grained.component.scss b/src/app/service-graph/components/fine-grained/fine-grained.component.scss
index 37605f9..29ea116 100644
--- a/src/app/service-graph/components/fine-grained/fine-grained.component.scss
+++ b/src/app/service-graph/components/fine-grained/fine-grained.component.scss
@@ -1,3 +1,21 @@
+
+/*
+ * Copyright 2017-present Open Networking Foundation
+
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+
+ * http://www.apache.org/licenses/LICENSE-2.0
+
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+
 @import './../../../style/vars.scss';
 @import '../../../../../node_modules/bootstrap-sass/assets/stylesheets/bootstrap/variables';
 
diff --git a/src/app/service-graph/components/fine-grained/fine-grained.component.ts b/src/app/service-graph/components/fine-grained/fine-grained.component.ts
index 6d57aad..3b51a02 100644
--- a/src/app/service-graph/components/fine-grained/fine-grained.component.ts
+++ b/src/app/service-graph/components/fine-grained/fine-grained.component.ts
@@ -1,3 +1,21 @@
+
+/*
+ * Copyright 2017-present Open Networking Foundation
+
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+
+ * http://www.apache.org/licenses/LICENSE-2.0
+
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+
 import './fine-grained.component.scss';
 import * as d3 from 'd3';
 import * as $ from 'jquery';
diff --git a/src/app/service-graph/graph.config.ts b/src/app/service-graph/graph.config.ts
index 4626c6d..abfd415 100644
--- a/src/app/service-graph/graph.config.ts
+++ b/src/app/service-graph/graph.config.ts
@@ -1,3 +1,21 @@
+
+/*
+ * Copyright 2017-present Open Networking Foundation
+
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+
+ * http://www.apache.org/licenses/LICENSE-2.0
+
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+
 interface ISvgMarker {
   id: string;
   width: number;
diff --git a/src/app/service-graph/index.ts b/src/app/service-graph/index.ts
index 0786592..2acb259 100644
--- a/src/app/service-graph/index.ts
+++ b/src/app/service-graph/index.ts
@@ -1,3 +1,21 @@
+
+/*
+ * Copyright 2017-present Open Networking Foundation
+
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+
+ * http://www.apache.org/licenses/LICENSE-2.0
+
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+
 import {xosDataSources} from '../datasources/index';
 import {XosServiceGraphStore} from './services/service-graph.store';
 import {xosCore} from '../core/index';
diff --git a/src/app/service-graph/interfaces.ts b/src/app/service-graph/interfaces.ts
index a7e41f1..af55c54 100644
--- a/src/app/service-graph/interfaces.ts
+++ b/src/app/service-graph/interfaces.ts
@@ -1,3 +1,21 @@
+
+/*
+ * Copyright 2017-present Open Networking Foundation
+
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+
+ * http://www.apache.org/licenses/LICENSE-2.0
+
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+
 interface Id3Element {
   d3Class?: string;
   d3Id?: string;
diff --git a/src/app/service-graph/services/d3-helpers/graph.helpers.ts b/src/app/service-graph/services/d3-helpers/graph.helpers.ts
index 4bf4cb8..15988cd 100644
--- a/src/app/service-graph/services/d3-helpers/graph.helpers.ts
+++ b/src/app/service-graph/services/d3-helpers/graph.helpers.ts
@@ -1,3 +1,21 @@
+
+/*
+ * Copyright 2017-present Open Networking Foundation
+
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+
+ * http://www.apache.org/licenses/LICENSE-2.0
+
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+
 import * as d3 from 'd3';
 
 export interface Id3BBox {
diff --git a/src/app/service-graph/services/graph.extender.spec.ts b/src/app/service-graph/services/graph.extender.spec.ts
index 28ab96e..f01d57c 100644
--- a/src/app/service-graph/services/graph.extender.spec.ts
+++ b/src/app/service-graph/services/graph.extender.spec.ts
@@ -1,3 +1,21 @@
+
+/*
+ * Copyright 2017-present Open Networking Foundation
+
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+
+ * http://www.apache.org/licenses/LICENSE-2.0
+
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+
 import * as angular from 'angular';
 import 'angular-mocks';
 import 'angular-ui-router';
diff --git a/src/app/service-graph/services/graph.extender.ts b/src/app/service-graph/services/graph.extender.ts
index ba9218f..a601e87 100644
--- a/src/app/service-graph/services/graph.extender.ts
+++ b/src/app/service-graph/services/graph.extender.ts
@@ -1,3 +1,21 @@
+
+/*
+ * Copyright 2017-present Open Networking Foundation
+
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+
+ * http://www.apache.org/licenses/LICENSE-2.0
+
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+
 import {IXosServiceGraph} from '../interfaces';
 
 export interface IXosServiceGraphReducers {
diff --git a/src/app/service-graph/services/service-graph.store.spec.ts b/src/app/service-graph/services/service-graph.store.spec.ts
index 7ddc393..91c7dd0 100644
--- a/src/app/service-graph/services/service-graph.store.spec.ts
+++ b/src/app/service-graph/services/service-graph.store.spec.ts
@@ -1,3 +1,21 @@
+
+/*
+ * Copyright 2017-present Open Networking Foundation
+
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+
+ * http://www.apache.org/licenses/LICENSE-2.0
+
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+
 import * as angular from 'angular';
 import 'angular-mocks';
 import 'angular-ui-router';
diff --git a/src/app/service-graph/services/service-graph.store.ts b/src/app/service-graph/services/service-graph.store.ts
index d784958..402bea0 100644
--- a/src/app/service-graph/services/service-graph.store.ts
+++ b/src/app/service-graph/services/service-graph.store.ts
@@ -1,3 +1,21 @@
+
+/*
+ * Copyright 2017-present Open Networking Foundation
+
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+
+ * http://www.apache.org/licenses/LICENSE-2.0
+
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+
 import * as _ from 'lodash';
 import {Observable, BehaviorSubject, Subscription} from 'rxjs';
 import {IXosModelStoreService} from '../../datasources/stores/model.store';
diff --git a/src/app/service-graph/services/service-instance.graph.store.ts b/src/app/service-graph/services/service-instance.graph.store.ts
index a6ab41e..b8220b9 100644
--- a/src/app/service-graph/services/service-instance.graph.store.ts
+++ b/src/app/service-graph/services/service-instance.graph.store.ts
@@ -1,3 +1,21 @@
+
+/*
+ * Copyright 2017-present Open Networking Foundation
+
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+
+ * http://www.apache.org/licenses/LICENSE-2.0
+
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+
 import * as _ from 'lodash';
 import {Observable, BehaviorSubject, Subscription} from 'rxjs';
 import {