Tracking issue for v0.2

[Nemo157]

Now that we have maintainers for this crate I think it's about time there were fixes to long standing issues like #20. It's probably worth making this a breaking update to avoid any issues with unmaintained users of the current version (and would be a good opportunity to make other breaking changes if there are any).

Checklist of things to sort out before releasing 0.2.0 (feel free to add more items and pull these out to separate issues if they need discussion):

• Issues:
  • Route (metadata) ordering is incorrect. #20 (PR Reverse specificity #21)
  • Allow . to separate dynamic segments #16
  • Unamed parameters end up in the parameter map #29 (PR Only add the parameters to the parameters map if they have a name #31)
  • Query string ends up in the last matching parameter's value #30
  • Duplicate named parameters in route #34
• Sort out licensing (Relicense under dual MIT/Apache-2.0 #19 + the repo is missing license files for the current license, PR Add readme and licenses #32).
• rustfmt + clippy (PR Clippy and format fixes #27)
• Update travis config (rustfmt + clippy, stable + beta + nightly, minimum Rust version) (PR Update travis config #33)
• Update metadata (at a minimum links + authors in Cargo.toml, PR Update repository url and add meta-author #37)
• Improve documentation
• Update to 2018 edition (PR Cleanup #38)

[gameldar]

I've created issues for the two things I know need addressing:

• Unamed parameters end up in the parameter map #29 is for the one referred to in the the Nail down wildcard/fallback rules tide#12 (comment)
• Query string ends up in the last matching parameter's value #30 - this came up during a recent Tide triage session - it may make more sense to solve this on the Tide side but we can discuss that - at present the query string is ending up in the last matching parameter's value.

Possibly the other thing that could be addressed here is URL decoding (http-rs/tide#281) - this means it can be done once and without having to duplicate the parameters map after decoding in other contexts.