added link to sample stories

Summary: Pull Request resolved: https://github.com/pytorch/fairseq/pull/665

Differential Revision: D15077853

Pulled By: huihuifan

fbshipit-source-id: 2a0d3f6236ae002579f1ee72735d6d8000b8e6b6

examples/stories/README.md

@@ -8,6 +8,7 @@ Description | Dataset | Model | Test set(s)
 ---|---|---|---
 Stories with Convolutional Model <br> ([Fan et al., 2018](https://arxiv.org/abs/1805.04833)) | [WritingPrompts](https://arxiv.org/abs/1805.04833) | [download (.tar.bz2)](https://dl.fbaipublicfiles.com/fairseq/models/stories_checkpoint.tar.bz2) | [download (.tar.bz2)](https://dl.fbaipublicfiles.com/fairseq/data/stories_test.tar.bz2)
 
+We provide sample stories generated by the [convolutional seq2seq model](https://dl.fbaipublicfiles.com/fairseq/data/seq2seq_stories.txt) and [fusion model](https://dl.fbaipublicfiles.com/fairseq/data/fusion_stories.txt) from [Fan et al., 2018](https://arxiv.org/abs/1805.04833).
 
 ## Dataset