Bump plug from 1.4.3 to 1.5.1

[dependabot-preview]

Bumps plug from 1.4.3 to 1.5.1.

Changelog

Sourced from plug's changelog.

v1.5.1 (2018-05-17)

• Enhancements

  • Implement missing access behaviour for Plug.Conn.Unfetched to provide better error messages
  • Add function plug forwarding to Plug.Router
  • Support custom body readers in Plug.Parsers
  • Introduce merge_assigns/2 and merge_private/2
  • Add Plug.Conn.WrapperError.reraise/1 and Plug.Conn.WrapperError.reraise/4 to deal with upcoming changes in Elixir v1.7

• Bug fixes

  • Properly convert all list headers to map when using Cowboy 2
  • Do not require certfile/keyfile with ssl if sni options are present

v1.5.0 (2018-03-09)

• Enhancements

  • Add init_mode to Plug.Builder for runtime initialization
  • Allow passing MFA tuple to JSON decoder
  • Allow :log_error_on_incomplete_requests to be disabled for Cowboy adapters
  • Support Cowboy 2.2 with HTTP/2 support
  • Optimize Plug.RequestID on machines with multiple cores
  • Add Plug.Conn.push/3 and Plug.Conn.push!/3 to support HTTP/2 server push
  • Add Plug.Conn.request_url/1
  • Optimise Plug.HTML.html_escape_to_iodata/1
  • Add Plug.Router.match_path/1
  • Log on Plug.SSL redirects
  • Allow Plug.CSRFProtection tokens to be generated and matched with host specific information
  • Add Plug.Conn.prepend_resp_headers/3
  • Add Plug.Status.reason_atom/1

• Bug fixes

  • Ensure CSRF token is not deleted if plug is called twice
  • Do not fail on empty multipart body without boundary
  • Do not decode empty query string pairs
  • Consider both the connection protocol and x-forwarded-proto when redirecting on Plug.SSL

• Deprecations

  • Deprecate Plug.Conn's Collectable protocol implementation

v1.4

See CHANGELOG in the v1.4 branch.

Commits

• 10948b8 Release v1.5.1
• 3149351 Release v1.5.1
• aea4fef Format files
• 7e71645 Handle deprecated use of System.stacktrace, closes #706
• 6233280 Include connection and stream_id in cowboy2 error reports
• c1e46e3 Simplify terminate logic in Cowboy2 handler
• 731add6 Fix Plug.Test.conn/3 documentation (#712)
• dbb809a Refactor nested case in Parsers.call to with (#708)
• 51f8130 Update status.ex
• 884e9b0 Introduce merge_assigns/2 and merge_private/2 (#703)
• Additional commits viewable in compare view

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[dependabot-preview]

Superseded by #26.