Update README.md

Added express and sinatra links
Update README.md
Treat NotFound as a route
Added before hook to martini.ResponseWriter
Merge branch 'master' of github.com:codegangsta/martini
Support http.CloseNotifier interface.
Merge branch 'notfound' of github.com:nbjahan/martini into nbjahan-notfound
Merge branch 'master' of github.com:alecthomas/martini into alecthomas-master
Update README.md

Tiny grammar fix
Merge pull request #107 from mordyovits/patch-1

Update README.md
Removing extra responsewriter wrapper. closes #100
code coverage +1
code coverage +1
make govet golint happy
cheers
adding static_test
error log message tweak
Merge pull request #115 from NovemberFoxtrot/master

More code coverage
Replaced form middleware with binding
Added HEAD HTTP method