Release 0.5.3

What's Changed

• 0.5.2 by @stackoverfloweth in #221
• Route match updates by @stackoverfloweth in #222
• fix bug with non-escaped regex characters in route by @stackoverfloweth in #225
• added host utility, similar to path and query by @stackoverfloweth in #223

Full Changelog: v0.5.2...v0.5.3