* Adding {when_unix_ms} requests placeholder (unix timestamp with a milliseconds precision)

* Add an 499 HTTP status code on user's cancel request as NGINX doing (instead of 502 Bad Gateway status with 'Context canceled' message)

* 499 HTTP status code was added as constant CustomStatusContextCancelled = 499

* caddytls: Raise TLS alert if no certificate matches SAN (closes #1303)

I don't love this half-baked solution to the issue raised in #1303 way
more than a year after the original issue was closed (the necro comments
are about an issue separate from the original issue that started it),
but I do like TLS alerts more than wrong certificates.

* Restore test to match

* Restore another previous test

* Updates the existing proxy and reverse proxy tests to include a new fallback delay value

* Adds a new fallback_delay sub-directive to the proxy directive and uses it in the creation of single host reverse proxies

Signed-off-by: Hiroyuki Sasagawa <hs19870702@gmail.com>

- see https://github.com/coredns/coredns/issues/1666#issuecomment-380624422

* Add callback OnRestartFailed to caddy.Controller

* markdown: Fix 500 error (#2266)

* Addressed the comments

* Update paths for filebrowser plugins

* httpserver: update minify ordering (#2273)

* Bump required version of golang to 1.10 in README.md (#2267)

Adding TLS client cert placeholders #2217 uses features of go
v1.10.  Update README requirements accordingly.

* Update CI to use Go 1.11

* caddytls: gofmt (Go 1.11) (#2241)

* Ensure assets path exists before writing UUID file

* Adding {when_unix_ms} requests placeholder (unix timestamp with a milliseconds precision) (#2260)

* update to quic-go v0.10.0 (#2288)

quic-go now vendors all of its dependencies, so we don't need to vendor
them here.

Created by running:
gvt delete github.com/lucas-clemente/quic-go
gvt delete github.com/bifurcation/mint
gvt delete github.com/lucas-clemente/aes12
gvt delete github.com/lucas-clemente/fnv128a
gvt delete github.com/lucas-clemente/quic-go-certificates
gvt delete github.com/aead/chacha20
gvt delete github.com/hashicorp/golang-lru
gvt fetch -tag v0.10.0-no-integrationtests github.com/lucas-clemente/quic-go

* fastcgi: Add default timeouts (#2265)

Default fastcgi timeout is 60 seconds
Add tests

* Fix AppVeyor builds (#2289)

* Attempting to fix AppVeyor builds

* Trying again, 2015 image this time

* Use Appveyor's Go 1.11 stack

* Restore GOPATH\bin to PATH and delete old image config

* Add gcc to path manually

* Addressed the comments

* Fix broken link to sourcegraph in README (#2285)

* Fix deadlock, ensure instances mutex unlocked (#2296)

it's a stupid mistake

* proxy: Use DualStack=true in defaultDialer (#2305)

* ci: get golint tool from `golang.org/x/lint/golint` (#2324)

* templates: TLSVersion (#2323)

* new template action: TLS protocol version

* new template action: use caddytls.GetSupportedProtocolName

Avoids code duplication by reusing existing method to get TLS protocol
version used on connection. Also adds tests

* Don't return error on onRestartFail. Only log it.

* new template action: TLS protocol version

* new template action: use caddytls.GetSupportedProtocolName

Avoids code duplication by reusing existing method to get TLS protocol
version used on connection. Also adds tests

it's a stupid mistake

* Attempting to fix AppVeyor builds

* Trying again, 2015 image this time

* Use Appveyor's Go 1.11 stack

* Restore GOPATH\bin to PATH and delete old image config

* Add gcc to path manually

Default fastcgi timeout is 60 seconds
Add tests

quic-go now vendors all of its dependencies, so we don't need to vendor
them here.

Created by running:
gvt delete github.com/lucas-clemente/quic-go
gvt delete github.com/bifurcation/mint
gvt delete github.com/lucas-clemente/aes12
gvt delete github.com/lucas-clemente/fnv128a
gvt delete github.com/lucas-clemente/quic-go-certificates
gvt delete github.com/aead/chacha20
gvt delete github.com/hashicorp/golang-lru
gvt fetch -tag v0.10.0-no-integrationtests github.com/lucas-clemente/quic-go

Adding TLS client cert placeholders #2217 uses features of go
v1.10.  Update README requirements accordingly.

Update paths for filebrowser plugins

* Fix 502 errors for requests without headers

* Add unexported roundRobinPolicier

We have to preserve state for fallback mode of Header policy, so
it's required to save state in some variable

* Adding TLS client cert placeholders

* Use function to get the peer certificate

* Changing SHA1 to SHA256

* Use UTC instead of GMT

* Adding tests

* Adding getters for Protocol and Cipher

This makes setting the flag easier in projects that embed package caddymain.

Current Caddy code used a combination of CSS styles that
some mainstream browsers (e.g. Firefox) do not support well:
"td:first-child { width: 100%; }" together with
"td:last-child { padding-right: 5%; }".

The old approach was three columns with:
- "Name": 100% width, 5% padding left
- "Size": minimal width
- "Modified": minimal width, 5% padding right

Now the new approach is five columns with:
- <Dummy>: 5% width
- "Name": 80% width
- "Size": minimal width
- "Modified": minimal width
- <Dummy>: 5% width