GitLab

add label maps for kitti and open image datasets.

updates changes in  object_detection/core directory.

update documentation in keypoint boxcoder.

Adding troubleshooting information for DELF code

Adding DELF model

BNS=>DNS in arg description string

Fixing path in doc that was not updated after move to research/ tree.

Update tensorflow repo snapshot in SyntaxNet/DRAGNN

Concatenate instead of add in vggish_train_demo.py.

Also added 'sudo' to installation instructions.

Update running_pets.md

* Delete imagenet_dataset_utils.py as well