+ocamlary

I get:

```sh
$ opam install ocamlary
The following actions will be performed:
 - install   ocamlary.0.0.0
=== 1 to install ===

=-=- Synchronizing package archives -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
[ocamlary.0.0.0] Fetching https://github.com/dsheets/ocamlary.git

=-=- Installing packages =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=


#=== ERROR while installing ocamlary.0.0.0 ====================================#
Internal error:
  /home/dsheets/.opam/packages.dev/ocamlary.0.0.0/assemble.ml is not a valid tar archive.
```

and I don't know why. Does it work for you? Might be my config... I'll keep debugging it.