Updated News with new datasets
<h2>News</h2>
+2018-01-23: Several new tasks added: [SNLI](https://nlp.stanford.edu/projects/snli/), [MultiNLI](https://arxiv.org/abs/1704.05426), [COPA](http://people.ict.usc.edu/~gordon/copa.html), [NarrativeQA](https://github.com/deepmind/narrativeqa) and [Persona-Chat](https://arxiv.org/abs/1801.07243).
+
2017-12-14: Fast, multiprocessed data loading supported with [Pytorch data loader](https://github.com/facebookresearch/ParlAI/blob/master/parlai/core/pytorch_data_teacher.py)
2017-11-30: Several new tasks added: [SCAN](https://github.com/brendenlake/SCAN), [ConvAI](http://convai.io/data/), [NVLR](http://lic.nlp.cornell.edu/nlvr/) and [ISWLT14](http://wit3.fbk.eu).
