added version in __init__.py

pytorch_pretrained_bert/__init__.py

+__version__ = 0.4.0
 from .tokenization import BertTokenizer, BasicTokenizer, WordpieceTokenizer
 from .modeling import (BertConfig, BertModel, BertForPreTraining,
                        BertForMaskedLM, BertForNextSentencePrediction,

requirements.txt

-# This installs Pytorch for CUDA 8 only. If you are using a newer version,
-# please visit http://pytorch.org/ and install the relevant version.
-torch>=0.4.1,<0.5.0
+# PyTorch
+torch>=0.4.1
 # progress bars in model download and training scripts
 tqdm
 # Accessing files from S3 directly.

setup.py

@@ -2,7 +2,7 @@ from setuptools import find_packages, setup
 
 setup(
     name="pytorch_pretrained_bert",
-    version="0.3.0",
+    version="0.4.0",
     author="Thomas Wolf, Victor Sanh, Tim Rault, Google AI Language Team Authors",
     author_email="thomas@huggingface.co",
     description="PyTorch version of Google AI BERT model with script to load Google pre-trained models",