Switch fully to rebar3 + update deps

[uwiger]

Use rebar3 in the Makefile.
Update deps to current hex.pm versions

[isaacsanders]

I would be into this release if it means starting to use exometer in Elixir becomes more straightforward. As it is, I am having problems installing, and it stems from setup requiring a ./rebar binary.

[uwiger]

@isaacsanders can you give me an example of what's tripping you up? I'm using setup in a rebar3-based project at the moment, so I'm all for fixing the necessary details.

[isaacsanders]

I get the error outlined in uwiger/setup#44.

I tried to add exometer_core to my mix.exs, and everything was able to build besides setup.

[uwiger]

@isaacsanders could you try uwiger/setup#47 ?

[isaacsanders]

With these two deps in my mix.exs:

     {:setup,               "~> 2.0", override: true},
     {:exometer_core,       "~> 1.5"},

I get this error:

 $ mix deps.compile setup
===> Compiling setup
===> Unable to run post hooks for 'compile', command 'escriptize' not found.
** (Mix) Could not compile dependency :setup, "~/.asdf/installs/elixir/1.5.2/.mix/rebar3 bare compile --paths "~/project/_build/dev/lib/*/ebin"" command failed. You can recompile this dependency with "mix deps.compile setup", update it with "mix deps.update setup" or clean it with "mix deps.clean setup"

[uwiger]

Yes, I noticed that too when I set up a simple project just for testing.

I guess there are two alternatives: either solve escriptize problem, or simply turn it off in this specific situation. I assume that the former would be more difficult, but OTOH be more useful.

[hachreak]

Hi guys,
how it's going the rebar3 "conversion"? 😄

[tolbrino]

@uwiger I adapted the PR to the latest master. The changes look fine to me.

[Argonus]

@uwiger @tolbrino
Hi guys,
How it is going? This will be amazing in all Elixir libs ;) Can I help some way?

[tolbrino]

Closing this since #119 was merged.