Set X-Powered-By header.
Merge pull request #112 from solidusjs/set-x-powered-by

Set X-Powered-By header.
Send logs to a web socket with socket.io.
Merge pull request #113 from solidusjs/stream-log-to-web-socket

Send logs to a web socket with socket.io.
Load new helpers from helpers.js.
Merge pull request #110 from solidusjs/site-helpers

Load new helpers from helpers.js.
0.2.0
Add `log_server_port` to context in dev.
Set default dev log level to 3.
Merge pull request #114 from solidusjs/default-dev-log-level

Set default dev log level to 3.
0.2.2
Dynamic redirections.