Installed with vundle by
Plugin 'ivanov/vim-ipython'
Then doing a !PluginInstall
Which seems to go Ok...
$ tree ~/.vim/bundle/vim-ipython/
/home/aftnix/.vim/bundle/vim-ipython/
├── CONTRIBUTING.md
├── ftplugin
│ └── python
│ ├── ipy.vim
│ └── vim_ipython.py
├── README.rst
├── test
│ └── simple.vader
└── TODO.md
But after it, I don't seem to find :help IPython or :IPython commands available.