Update FishNet and osmr/imgclsmob repo

Author: kobiso

README.md

@@ -17,6 +17,7 @@ From now, leaderboard is provided in the below link for better accessibility and
 - **181022.** Update [MnasNet](https://arxiv.org/abs/1807.11626) and [Big-Little Net](https://arxiv.org/abs/1807.03848)
 - **181024.** Create the [ImageNet Classification Leaderboard](https://kobiso.github.io/Computer-Vision-Leaderboard/) webpage for better accessibility and usability.
 - **181126.** Update [A^2-Nets](https://arxiv.org/abs/1810.11579v1), [ResNet variants from GLUON-CV](https://gluon-cv.mxnet.io/model_zoo/classification.html#id184), and [ChannelNets](https://arxiv.org/pdf/1809.01330v1.pdf)
+- **181130.** Update [FishNet](https://papers.nips.cc/paper/7356-fishnet-a-versatile-backbone-for-image-region-and-pixel-level-prediction.pdf) and [osmr/imgclsmob repo](https://github.com/osmr/imgclsmob)
 
 
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