v1.2.0

• Remove the bench_test.go to gorouter-bench repository. see pull/45 for detail.

• Remove panic when method not found in the tree. see pull/44 for detail.

• Fix typo and use empty struct for boolean to save space. see pull/33 for detail.

• Modify the wrong code style . see pull/39 for detail.

• Clean up some codes

Support reverseRouting &&Fixed bench_test error

• Fixed bench_test error
• Add more tests
• Add more routers to compare in bench_test
• Support reverseRouting && add demo and tests
• Refactor router and tree
• Update README.md

Make middlewareType public && Clean code

• Make middlewareType public

• Clean code

Add serveStaticFiles example&&Support panicHandler and so on

• Add serveStaticFiles example
• Support panicHandler
• Add more tests
• Fixed gofmt warning for bench_test.go
• Fixed method error bug

add bench_test

add bench_test && clean code