Add model trained on 72972 samples

Add new model trained on the spanish subset of suitable images of the 20% of the WIT dataset, using a 998/1/1 train/valid/test split with a validation loss of 22.3439

Add new model trained on the spanish subset of suitable images of the 20% of the WIT dataset, with a validation loss of 2.4001

Use 1 caption per image

Add README

Update downloading and training scripts

Resolve merge conflict in .gitattributes

Add training scripts and initial model trained on 1% of the data.

Update .gitattributes

initial commit