Upgrade amqp to version 1.0.3

[mkorszun]

Description

Checklist

• I have added unit tests to cover my changes.
• I have improved the code quality of this repo. (refactoring, or reduced number of static analyser issues)
• I have updated the documentation accordingly

[soundmonster]

I'm trying to upgrade to this version to test it with one of our phoenix apps, but it seems like latest Phoenix and amqp 1.0.x series conflict on ranch:

Failed to use "ranch" (version 1.3.2) because
  amqp (versions 1.0.0 to 1.0.3) requires ~> 1.4
  cowboy (version 1.1.2) requires ~> 1.3.2
  mix.lock specifies 1.3.2

Phoenix seems to need cowboy to be 1.x.x (latest is 1.1.2), but it specifies ranch 1.3.2.

Have you managed to make it work in a Phoenix app yet?

[vorce]

@soundmonster have you tried specifying ranch 1.4 in mix.exs and setting override: true on it?

[soundmonster]

I'll try, thank you! It seems like Phoenix 1.4 will support Cowboy 2.3, and this in turn depends on ranch 1.4, so maybe we could wait for that.

[soundmonster]

I've checked, works for me now.

[vorce]

@soundmonster what did you do? Was it the override: true thing? If so we might want to mention it in the upgrade section of the README in this PR @mkorszun

[mkorszun]

@soundmonster @vorce yes, definitely will have to mention it. Will also check with couple of phoenix apps we have.

[soundmonster]

yep, the override: true thing with ranch 1.4

[mkorszun]

@soundmonster have you managed to silence lager as well?

[soundmonster]

yes, that worked! I've just used the snippet from your readme, reformatted it like this:

# Disable lager (transitive dependency via gen_rmq)
config :lager,
  crash_log: false,
  handlers: [level: :critical],
  error_logger_redirect: false,
  error_logger_whitelist: [Logger.ErrorHandler]

[vorce]

That's nicer formatted for sure :D

[mkorszun]

@vorce would you mind having a look at recent updates, especially at https://github.com/meltwater/gen_rmq/wiki/Migrations?

[vorce]

Done @mkorszun LGTM - just made some small copy changes to the migrations wiki page.