Build #21:   add support for request handlers as middlewares on branch 0.2.0 almost 9 years ago

Build #12:   tweak phpdocs on branch master almost 9 years ago

Build #5:   upgrade to http-interop/http-middleware=invoke-proposal#1a14a25 on branch invoke-proposal almost 9 years ago

Build #3:   initial commit on branch 0.1.0 almost 9 years ago