1.6.2

==== version 1.6.2 ====

• add: unix sockets support on Erlang > 19
• fix: hackney_multiprart for Erlang < 17
• add: new socks5_resolver function
• fix: hackney_util:merge_opts/2
• improvements: inet6 support in socks5 sockets
• doc: miscenaleous docs fixes
• security: beeing more strict in ssl support
• security: bump to certifi 0.7