GitLab

Updating tests and doc

Add vocabulary and model config to the finetune output

Finish torchhub interfaces

Fix link in README

Support latest multi language bert fine tune

Update run_squad.py

Fixing issue "Training beyond specified 't_total' steps with schedule 'warmup_linear'" reported in #556

GPT-2 (medium size model, special_tokens, fine-tuning, attention) + repo code coverage metric 

[hotfix] Fix frozen pooler parameters in SWAG example.

apply Whole Word Masking technique

apply Whole Word Masking technique.
referred to [create_pretraining_data.py](https://github.com/google-research/bert/blob/master/create_pretraining_data.py)

This reverts commit de5e5682.

cc @thomwolf

Add GPT* compatibility to torchhub