`Toml.decode!/2` parses the following as `%{"a" => %{"b" => 1}}`: ```toml a = {} b = 1 ``` The expected is `%{"a" => %{}, "b" => 1}`. This might be related to issue #37. [tomerl](https://github.com/filmor/tomerl) and TOML libraries from other languages corroborate the expected value.
