Merge pull request #9 from Geoyi/dependabot/pip/tensorflow-1.15.2

Bump tensorflow from 1.12.2 to 1.15.2

Merge pull request #7 from Geoyi/dependabot/pip/tensorflow-1.12.2

Bump tensorflow from 1.8.1 to 1.12.2

Update requirements.txt

Merge pull request #6 from Geoyi/update_req

Merge branch 'master' into update_req

update requirements and dockerfile

update requirements and dockerfile

clean codebase

update requirements for security reason.

Merge pull request #4 from paumillet/master

Change import name 'keras.applications.imagenet_utils' to 'keras_applications.imagenet_utils' to match with Keras 2.2.2

update requirements

Merge pull request #3 from pasquierjb/master