diff --git a/docker/Dockerfile b/docker/Dockerfile
index db3e36d4bd7ea..e07e233d548fd 100644
--- a/docker/Dockerfile
+++ b/docker/Dockerfile
@@ -1,3 +1,20 @@
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You 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.
+#
+
 FROM python:3.6-slim
 
 # Configure environment
diff --git a/docker/auth-kerberized.sh b/docker/auth-kerberized.sh
index df8c63946c326..f5c38d1b29713 100644
--- a/docker/auth-kerberized.sh
+++ b/docker/auth-kerberized.sh
@@ -1,4 +1,20 @@
 #!/usr/bin/env bash
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You 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.
+#
     
 principalKey=`klist -tke /etc/security/keytabs/$HIVE_KEYTAB_NAME | grep '@' | awk -F' ' '{print $4}'|head -1`
 kinit -kt /etc/security/keytabs/$HIVE_KEYTAB_NAME $principalKey
\ No newline at end of file
diff --git a/docker/cleanup-docker.sh b/docker/cleanup-docker.sh
index 8b133260c2a33..cf4d51d1f936a 100644
--- a/docker/cleanup-docker.sh
+++ b/docker/cleanup-docker.sh
@@ -1,3 +1,20 @@
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You 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.
+#
+
 set -e
 # remove all exited containers
 docker rm -v $(docker ps -a -q -f status=exited)
diff --git a/docker/docker-build.sh b/docker/docker-build.sh
index 42d7ce420d35b..e2fe2773f5de7 100644
--- a/docker/docker-build.sh
+++ b/docker/docker-build.sh
@@ -1,4 +1,20 @@
 #!/usr/bin/env bash
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You 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.
+#
 
 set -ex
 START=$(date +%s)
diff --git a/docker/docker-init.sh b/docker/docker-init.sh
index aa43f17d6eb30..2a9b98f791af9 100755
--- a/docker/docker-init.sh
+++ b/docker/docker-init.sh
@@ -1,4 +1,20 @@
 #!/usr/bin/env bash
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You 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.
+#
 
 set -ex
 
diff --git a/docker/superset_config.py b/docker/superset_config.py
index a4e8188dde915..20ce1c6a3da49 100644
--- a/docker/superset_config.py
+++ b/docker/superset_config.py
@@ -1,3 +1,21 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you 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.
+# pylint: disable=C,R,W
+
 # -*- coding: utf-8 -*-
 from __future__ import absolute_import
 from __future__ import division
diff --git a/superset/assets/src/dashboard/util/publishSubscriberUtil.js b/superset/assets/src/dashboard/util/publishSubscriberUtil.js
index 5e5e7e3f05a0c..396085494faa1 100644
--- a/superset/assets/src/dashboard/util/publishSubscriberUtil.js
+++ b/superset/assets/src/dashboard/util/publishSubscriberUtil.js
@@ -1,3 +1,21 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you 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 { union, find } from 'lodash';
 
 export const APPLY_FILTER = 'APPLY_FILTER';
diff --git a/superset/assets/src/explore/components/AdhocColumnEditPopover.jsx b/superset/assets/src/explore/components/AdhocColumnEditPopover.jsx
index 5e6da2a964967..13d315bedb75a 100644
--- a/superset/assets/src/explore/components/AdhocColumnEditPopover.jsx
+++ b/superset/assets/src/explore/components/AdhocColumnEditPopover.jsx
@@ -1,3 +1,21 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you 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 React from 'react';
 import PropTypes from 'prop-types';
 import { Button, Popover, Tab, Tabs } from 'react-bootstrap';
diff --git a/superset/assets/src/explore/components/AdhocColumnEditPopoverContent.jsx b/superset/assets/src/explore/components/AdhocColumnEditPopoverContent.jsx
index df8458f02c82a..53546a01a0958 100644
--- a/superset/assets/src/explore/components/AdhocColumnEditPopoverContent.jsx
+++ b/superset/assets/src/explore/components/AdhocColumnEditPopoverContent.jsx
@@ -1,3 +1,21 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you 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 React from 'react';
 import d3 from 'd3';
 import PropTypes from 'prop-types';
diff --git a/superset/assets/src/explore/components/AdhocColumnOption.jsx b/superset/assets/src/explore/components/AdhocColumnOption.jsx
index 5e37a2ce2e844..cd4d608199356 100644
--- a/superset/assets/src/explore/components/AdhocColumnOption.jsx
+++ b/superset/assets/src/explore/components/AdhocColumnOption.jsx
@@ -1,3 +1,21 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you 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 React from 'react';
 import PropTypes from 'prop-types';
 import { Label, OverlayTrigger } from 'react-bootstrap';
diff --git a/superset/assets/src/explore/components/controls/AdhocColumnControl.jsx b/superset/assets/src/explore/components/controls/AdhocColumnControl.jsx
index 865dc1dbf0edc..751178fd10004 100644
--- a/superset/assets/src/explore/components/controls/AdhocColumnControl.jsx
+++ b/superset/assets/src/explore/components/controls/AdhocColumnControl.jsx
@@ -1,3 +1,21 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you 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 React from 'react';
 import PropTypes from 'prop-types';
 import VirtualizedSelect from 'react-virtualized-select';
diff --git a/superset/assets/src/explore/controlPanels/LeafletMap.js b/superset/assets/src/explore/controlPanels/LeafletMap.js
index 6647e02adba5f..181ec1fd98464 100644
--- a/superset/assets/src/explore/controlPanels/LeafletMap.js
+++ b/superset/assets/src/explore/controlPanels/LeafletMap.js
@@ -1,3 +1,22 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you 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 { t } from '@superset-ui/translation';
 
 export default {
diff --git a/superset/assets/src/login.js b/superset/assets/src/login.js
index 75889c532f64c..d02243864dd42 100644
--- a/superset/assets/src/login.js
+++ b/superset/assets/src/login.js
@@ -1,3 +1,22 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you 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 { encryptText } from './utils/common';
 /**
  * apply onsubmit event for  login form to encrypt pwd before send in request
diff --git a/superset/assets/src/visualizations/LeafletMap/LeafletMap.css b/superset/assets/src/visualizations/LeafletMap/LeafletMap.css
index 9302008872e4a..da9593da95cfa 100644
--- a/superset/assets/src/visualizations/LeafletMap/LeafletMap.css
+++ b/superset/assets/src/visualizations/LeafletMap/LeafletMap.css
@@ -1,3 +1,22 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you 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.
+ */
+ 
 .color_column_div{
 
 }
diff --git a/superset/assets/src/visualizations/LeafletMap/LeafletMap.js b/superset/assets/src/visualizations/LeafletMap/LeafletMap.js
index 41bb3c496c016..d1f0231664d0b 100644
--- a/superset/assets/src/visualizations/LeafletMap/LeafletMap.js
+++ b/superset/assets/src/visualizations/LeafletMap/LeafletMap.js
@@ -1,3 +1,22 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you 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 './LeafletMap.css';
 // todo: use types to avoid full path of libs
 import '../../../node_modules/leaflet/dist/leaflet.css';
diff --git a/superset/assets/src/visualizations/LeafletMap/LeafletMapChartPlugin.js b/superset/assets/src/visualizations/LeafletMap/LeafletMapChartPlugin.js
index 63d58c7163dd4..8cca8f0338c03 100644
--- a/superset/assets/src/visualizations/LeafletMap/LeafletMapChartPlugin.js
+++ b/superset/assets/src/visualizations/LeafletMap/LeafletMapChartPlugin.js
@@ -1,3 +1,22 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you 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 { t } from '@superset-ui/translation';
 import { ChartMetadata, ChartPlugin } from '@superset-ui/chart';
 import thumbnail from './images/thumbnail.png';
diff --git a/superset/assets/src/visualizations/LeafletMap/ReactLeafletMap.js b/superset/assets/src/visualizations/LeafletMap/ReactLeafletMap.js
index 875737864d039..ededdcba01855 100644
--- a/superset/assets/src/visualizations/LeafletMap/ReactLeafletMap.js
+++ b/superset/assets/src/visualizations/LeafletMap/ReactLeafletMap.js
@@ -1,3 +1,22 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you 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 reactify from '../../utils/reactify';
 import Component from './LeafletMap';
 
diff --git a/superset/assets/src/visualizations/LeafletMap/graphIcon.js b/superset/assets/src/visualizations/LeafletMap/graphIcon.js
index e01832c7e85aa..376f93bf670a9 100644
--- a/superset/assets/src/visualizations/LeafletMap/graphIcon.js
+++ b/superset/assets/src/visualizations/LeafletMap/graphIcon.js
@@ -1,10 +1,22 @@
 /**
- * Created by rasmiranjan.nayak on 28/05/15.
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you 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.
  */
 
-/*
- * L.ENB is a circle overlay with a permanent pixel radius.
- */
 function drawHexagon(cntxt, x_1,y_1,y_2, options){
   cntxt.moveTo(0, 0);
   cntxt.lineTo(x_1, y_1);
diff --git a/superset/assets/src/visualizations/LeafletMap/transformProps.js b/superset/assets/src/visualizations/LeafletMap/transformProps.js
index a025b00184ad0..86fbf2ec7e0a0 100644
--- a/superset/assets/src/visualizations/LeafletMap/transformProps.js
+++ b/superset/assets/src/visualizations/LeafletMap/transformProps.js
@@ -1,3 +1,22 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you 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.
+ */
+
 export default function transformProps(chartProps) {
     console.log(chartProps);
     const { height , formData, payload , onAddFilter } = chartProps;
diff --git a/superset/assets/stylesheets/guavus.less b/superset/assets/stylesheets/guavus.less
index 3450f86e5e3b1..df8dc58bd3374 100644
--- a/superset/assets/stylesheets/guavus.less
+++ b/superset/assets/stylesheets/guavus.less
@@ -1,3 +1,22 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you 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.
+ */
+ 
 //=== Inverted navbar
 // Reset inverted navbar basics
 @navbar-inverse-bg:                         #383846;
diff --git a/superset/views/add_to_dashboard.py b/superset/views/add_to_dashboard.py
index 0fbb2cec55760..33b3ff95a4d92 100644
--- a/superset/views/add_to_dashboard.py
+++ b/superset/views/add_to_dashboard.py
@@ -1,3 +1,22 @@
+#!/usr/bin/env python
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you 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.
+# pylint: disable=C,R,W
+
 import logging
 import simplejson as json
 
diff --git a/superset/views/default_slice_metadata.py b/superset/views/default_slice_metadata.py
index 6281a55ecdb82..94d99dfd67cb5 100644
--- a/superset/views/default_slice_metadata.py
+++ b/superset/views/default_slice_metadata.py
@@ -1,3 +1,21 @@
+#!/usr/bin/env python
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you 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.
+# pylint: disable=C,R,W
 DEFAULT_SLICES = {
                   'table': {
                       'slice_name':'Untitled',