Licensed under the Apache License, Version 2.0 (the "License");
   you may not use this file except in compliance with the License.
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   Unless required by applicable law or agreed to in writing, software
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   Licensed under the Apache License, Version 2.0 (the "License");
   you may not use this file except in compliance with the License.
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       http://www.apache.org/licenses/LICENSE-2.0

   Unless required by applicable law or agreed to in writing, software
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   Licensed under the Apache License, Version 2.0 (the "License");
   you may not use this file except in compliance with the License.
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       http://www.apache.org/licenses/LICENSE-2.0

   Unless required by applicable law or agreed to in writing, software
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   Licensed under the Apache License, Version 2.0 (the "License");
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   Unless required by applicable law or agreed to in writing, software
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   Licensed under the Apache License, Version 2.0 (the "License");
   you may not use this file except in compliance with the License.
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   Licensed under the Apache License, Version 2.0 (the "License");
   you may not use this file except in compliance with the License.
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   Unless required by applicable law or agreed to in writing, software
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   Licensed under the Apache License, Version 2.0 (the "License");
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   Unless required by applicable law or agreed to in writing, software
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   Licensed under the Apache License, Version 2.0 (the "License");
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   Unless required by applicable law or agreed to in writing, software
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SOFTWARE.

### Apache License ###

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Copyright (c) 2011-2019 Canonical Ltd

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