Require hackney 1.16

[4tyTwo]

Upgrading hackney should fix error referenced in #411 that occurs when using OTP 23

[edgurgel]

Thanks @tcitworld & @4tyTwo ! I will release a new version soon 🎉

[tcitworld]

ping @edgurgel :)

[edgurgel]

@tcitworld Oops! Will do later today!

BTW the way it's setup you can simply call mix deps.update hackney as semver will allow any hackney version that is not 2.0 when it's like this ~>1.15

I just did a fresh mix project and I get this:

Dependency resolution completed:
New:
  certifi 2.5.2
  hackney 1.16.0
  httpoison 1.6.2
  idna 6.0.1
  metrics 1.0.1
  mimerl 1.2.0
  parse_trans 3.3.0
  ssl_verify_fun 1.1.6

So this shouldn't be blocking anyone from getting hackney updated

[edgurgel]

v1.7.0 has been released 🎉