From bc307d12c9f1778f2da0c175da97cb9d5c755a51 Mon Sep 17 00:00:00 2001
From: Mateusz Korszun <mkorszun@gmail.com>
Date: Wed, 27 May 2020 21:15:28 +0200
Subject: [PATCH] Bump min supported elixir version to 1.8 (#184)

* Update consumer docs - remove `spawn` reference in the consumer concurrency mode
* Drop support for `elixir 1.7` - it is old enough
* Test with `OTP22` on travis as well
---
 .travis.yml     | 2 +-
 lib/consumer.ex | 4 ++--
 mix.exs         | 2 +-
 3 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/.travis.yml b/.travis.yml
index 28173f7..974438b 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,12 +1,12 @@
 language: elixir
 elixir:
-  - 1.7
   - 1.8
   - 1.9
   - 1.10
 
 otp_release:
   - 21.0
+  - 22.0
 
 sudo: required
 
diff --git a/lib/consumer.ex b/lib/consumer.ex
index 320cf64..5ae1f09 100644
--- a/lib/consumer.ex
+++ b/lib/consumer.ex
@@ -63,8 +63,8 @@ defmodule GenRMQ.Consumer do
   [recommended](https://www.rabbitmq.com/priority.html#resource-usage).
 
   `concurrency` - defines if `handle_message` callback is called
-  in separate process using [spawn](https://hexdocs.pm/elixir/Process.html#spawn/2)
-  function. By default concurrency is enabled. To disable, set it to `false`
+  in separate process using [supervised task](https://hexdocs.pm/elixir/Task.Supervisor.html).
+  By default concurrency is enabled. To disable, set it to `false`
 
   `terminate_timeout` - defines how long the consumer will wait for in-flight Tasks to
   complete before terminating the process. The value is in milliseconds and the default
diff --git a/mix.exs b/mix.exs
index 7d05432..95e8075 100644
--- a/mix.exs
+++ b/mix.exs
@@ -7,7 +7,7 @@ defmodule GenRMQ.Mixfile do
     [
       app: :gen_rmq,
       version: @version,
-      elixir: "~> 1.7",
+      elixir: "~> 1.8",
       start_permanent: Mix.env() == :prod,
       elixirc_paths: elixirc_paths(Mix.env()),
       deps: deps(),