Protobuf module conflicts with exprotobuf

[cjab]

The top level module name Protobuf is also the top level module for exproto (https://github.com/bitwalker/exprotobuf/blob/master/lib/exprotobuf.ex). This makes it difficult to use protobuf-elixir in projects that also have a secondary dependency on exproto. I know it's a lot to ask to rename it but I wanted to bring it up here. It's likely that others have or will run into this also.

In my case I'm unable to use https://github.com/peburrows/diplomat because of it's dependency on exproto.

[amatalai]

I had similar problem, but based on how libs are named on hex and how .ex files are named, the problem is that exprotobuf is using wrong namespace for modules.

[tony612]

It's hard to solve this problem for the moment because Erlang/Elixir doesn't support the features like importing modules. I found a similar issue elixir-lang/elixir#5232