Kotaprolu Hemanth issues

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                                            Kotaprolu Hemanth

I am using ipad and while viewing the roadmaps, the texts are not in the correct positions.

website: [http://pretrain.nlpedia.ai/](http://pretrain.nlpedia.ai/) is currently down and all the links are broken.

Current version is not compatible with sklearn 1.2. In version 1.2 the load_boston dataset has been removed.