Can't load module 'libsqlite3'

OS: win10
nvim version : nightly build

```viml
let g:sqlite_clib_path = 'C:/Neovim/bin/sqlite3.dll
```

```lua
local sqlite = require"sqlite"

sqlite.db:create("todos", {
    id = {"int", "primary", "key"},
    title = "text",
    name = { type = "string", reference = "sometbl.id" },
    ensure = true -- create table if it doesn't already exists (THIS IS DEFUAULT)
})

```
