gzip: Const for wildcard extension (and added test)

gzip: Make it gzip again

Removes mimes filter in favor of extensions filter (might be temporary)

preliminary test case for config/setup/markdown.go

git: Remove from core (available as add-on)

i.e. included files are also parsed as templates

Massage some verbiage

fastcgi: Fix for Issue 141: index not found, 502 Bad Gateway.

The grammar felt off on the sentence I changed. You can take or leave this PR, I won't be offended if you dislike my suggestion.

Complete test coverage for config/setup/templates.go

Decouple git middleware from caddy core. Now available as an add-on at https://github.com/abiosoft/caddy-git.

Initial Test case for config/setup/templates.go

core: Handle address lookup and bind errors more gracefully (fixes #136 and #164)

Addresses which fail to resolve are handled more gracefully in the two most common cases: the hostname doesn't resolve or the port is unknown (like "http" on a system that doesn't support that port name). If the hostname doesn't resolve, the host is served on the listener at host 0.0.0.0. If the port is unknown, we attempt to rewrite it as a number manually and try again.

Test for webSocketParse function in config/setup

Modularizing config/setup/Websocket.go and test file for the same