Bump warp from 0.1.13 to 0.1.16

[dependabot-preview]

Bumps warp from 0.1.13 to 0.1.16.

Changelog

Sourced from warp's changelog.

v0.1.16 (June 11, 2019)

• Features:
  • Unseal the Reply trait: custom types can now implement Reply.
  • Add warp::sse::keep_alive() replacement for warp::sse::keep() which allows customizing keep-alive behavior.
  • Add warp::log::Info::host() accessor.
• Fixes:
  • Fix warp::fs filters from sending some headers for 304 responses.

v0.1.15 (April 2, 2019)

• Features:
  • Add more accessors to warp::log::Info type for building custom log formats.
  • Implement Reply for Cow<'static, str>.

v0.1.14 (March 19, 2019)

• Features:
  • Add warp::header::optional filter.

Commits

• 7b0b8c3 v0.1.16
• b84ee31 Unseal Reply trait. (#236)
• 2a8df8d Fix link to reject module docs.
• 6e36270 Fix warning in errors.rs example
• 7d566ee Update tungstenite (#229)
• 6acf166 Update trait objects to use 'dyn'
• 60edfae add + Clone to returning impl Filter example
• 64e78c7 Add host() method to filters::log::Info (#215)
• bc31e0e Add warp::sse::keep_alive() to replace keep() (#213)
• 4a1c67c Skip headers for Not Modified fs responses (#205)
• Additional commits viewable in compare view

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