open_win not published

[svnty]

no method named `open_win` found for struct `neovim_lib::Neovim` in the current scope

method not found in `neovim_lib::Neovim` rustc(E0599)
main.rs(12, 8): method not found in `neovim_lib::Neovim`

[dependencies]
neovim-lib = "*"

github version: // Auto generated 2019-08-29 20:30:34.996423

crates.io version: // Auto generated 2019-01-27 23:29:06.441158