fix issue #1177
Signed-off-by: Tw <tw19881113@gmail.com>

dist: adapt to archiver's refactor

Signed-off-by: Tw <tw19881113@gmail.com>

Have milliseconds as the latency log time unit

Adding Go Report Card badge

We need consistency in code style!!!

* Feature Request: #1117

* The order of the curves matter

proxy: handle 'without' option in encoded form of URL path

fix issue #1154
Signed-off-by: Tw <tw19881113@gmail.com>

By calling SetTLSAddress, the acme package reset the challenge provider
to the default one instead of keeping the custom one we specified before
with SetChallengeProvider. Yikes. This means that Caddy would try to
open a listener on port 443 even though we should have been handling it
with our provider, causing the challenge to fail, since usually port 443
is in use.

So this change just reorders the calls so that our provider takes
precedence.

cf. https://github.com/xenolf/lego/pull/292

* Remove the eager check in the browse middleware, whether the root directory exists.
Caddy will start and throw a 404-error until the directory will be created.

* Add the complimentary test.
 - Tests the startup of the browse middleware if the site root is inexistent and browse is pointing to the site root.

* Some minor stylistic tweaks.

replacer: evaluate header placeholder when replacing

fix issue #1137
Signed-off-by: Tw <tw19881113@gmail.com>

Fix #1136 - IP hash policy no longer changes host pool

logic change

header: defer header operations

* keep fastcgi connection open

* poor mans serialisation to make up for the lack of demuxing

* pointing includes to echse's repo

* Revert "pointing includes to echse's repo"

This reverts commit 281daad8d437ba88fadd65fae5af2da99d449bea.

* switch for persistent fcgi connections on/off added

* fixing ineffectual assignments

* camel case instead of _

* only activate persistent sockets on windows (and some naming conventions/cleanup)

* gitfm import sorting

* Revert "fixing ineffectual assignments"

This reverts commit 79760344e7b1231e59a2867246e7689b05e92e18.

# Conflicts:
#	caddyhttp/staticfiles/fileserver.go

* added another mutex and deleting map entries. thx to mholts QA comments!

* thinking about it, this RW lock was not a good idea here

* thread safety

* I keep learning about mutexs in go

* some cosmetics

* adding persistant fastcgi connections switch to directive

* Support for configurable connection pool.

* ensure positive integer pool size config

* abisofts pool fix + nicer logging for the fastcgi_test

* abisoft wants to have dialer comparison in _test instead of next to struct

* Do not put dead connections back into pool

* Fix fastcgi header error

* Do not put dead connections back into pool

* some code style improvements from the discussion in https://github.com/mholt/caddy/pull/1134

* abisofts naming convention

proxy: Improve failover logic and retries

fix issue #1131
Signed-off-by: Tw <tw19881113@gmail.com>

Add expires directive

proxy: don't append predefined headers

fix issue #1086
Signed-off-by: Tw <tw19881113@gmail.com>

We now report the actual error message rather than a generic one

Signed-off-by: Tw <tw19881113@gmail.com>

* Support for configurable connection pool.

* ensure positive integer pool size config

* Remove unnecessary config options from systemd service so it will work with earlier versions of systemd. Simplify the systemd service instructions and make them more complete.

* Minor systemd README improvements.

* Add back some of the optional systemd 229 stuff but commented out for compat.

* A bunch of updates to the README for linux systemd.