update guide docs for new middleware style
add hello-world example
correct the link
Merge pull request #81 from coderhaoxin/master

correct the link
fix benchmarks for wrk(1) 3.x
update benchmarks in docs
start Response
start Request
typo
start Context delegates
add more delegation
typo
fix cookies
misc
comment out tests for now
add test files
get tests started
smaller test files
refactor tests
start context tests