Improved godoc, added two missing directives, update change log

caddy.go

+// Package caddy implements the Caddy server manager.
+//
+// To use this package:
+//
+//   1. Set the AppName and AppVersion variables.
+//   2. Call LoadCaddyfile() to get the Caddyfile.
+//      Pass in the name of the server type (like "http").
+//   3. Call caddy.Start() to start Caddy. You get back
+//      an Instance, on which you can call Restart() to
+//      restart it or Stop() to stop it.
+//
+// You should call Wait() on your instance to wait for
+// all servers to quit before your process exits.
 package caddy
 
 import (

caddyhttp/httpserver/plugin.go

@@ -343,6 +343,8 @@ var directives = []string{
 	"jsonp",  // github.com/pschlump/caddy-jsonp
 	"upload", // blitznote.com/src/caddy.upload
 	"internal",
+	"pprof",
+	"expvar",
 	"proxy",
 	"fastcgi",
 	"websocket",

caddytls/tls.go

 // Package caddytls facilitates the management of TLS assets and integrates
 // Let's Encrypt functionality into Caddy with first-class support for
-// creating and renewing certificates automatically.
+// creating and renewing certificates automatically. It also implements
+// the tls directive.
+//
+// This package is meant to be used by Caddy server types. To use the
+// tls directive, a server type must import this package and call
+// RegisterConfigGetter(). The server type must make and keep track of
+// the caddytls.Config structs that this package produces. It must also
+// add tls to its list of directives. When it comes time to make the
+// server instances, the server type can call MakeTLSConfig() to convert
+// a []caddytls.Config to a single tls.Config for use in tls.NewListener().
+// It is also recommended to call RotateSessionTicketKeys() when
+// starting a new listener.
 package caddytls
 
 import (

dist/CHANGES.txt

 CHANGES
 
-<master>
-- ...
+0.9
+- New core
+- New experimental QUIC support with -quic flag (HTTPS only)
+- New -type flag to specify other server type
+- Moved ~/.caddy/letsencrypt to ~/.caddy/acme and re-organized assets
+- Moved caddy package to top level folder, and pushed main to subfolder
+- Changed -directives flag to -plugins
+- Site addresses can have paths
+- Site addresses can make some use of wildcards in domains
+- Removed -restart option (all restarts happen in-process)
+- markdown: Overhauled; removed site generation features
+- proxy: More control of headers
+- proxy: Specify multiple upstreams with optional port ranges
+- tls: Support for ACME DNS challenge across 10 providers
+- tls: Generate self-signed certificates in memory
+- tls: Support for TLS-SNI challenge during restarts
 
 
 0.8.3 (April 26, 2016)
@@ -55,7 +69,7 @@ CHANGES
 - Dozens of bug fixes, improvements, and more tests across the board
 
 
-0.8.0 (December 4, 2015)
+0.8 (December 4, 2015)
 - HTTPS by default via Let's Encrypt (certs & keys are fully managed)
 - Graceful restarts (on POSIX-compliant systems)
 - Major internal refactoring to allow use of Caddy as library
@@ -155,7 +169,7 @@ CHANGES
 - tls: Client authentication
 
 
-0.7.0 (May 25, 2015)
+0.7 (May 25, 2015)
 - New directive 'internal' to protect resources with X-Accel-Redirect
 - New -version flag to show program name and version
 - core: Fixed escaped backslash characters inside quoted strings
@@ -173,7 +187,7 @@ CHANGES
 - Other internal improvements that are not user-facing (more tests, etc.)
 
 
-0.6.0 (May 7, 2015)
+0.6 (May 7, 2015)
 - New directive 'git' to automatically pull changes
 - New directive 'bind' to override host server binds to
 - New -root flag to specify root path to default site
@@ -208,5 +222,5 @@ CHANGES
 - fastcgi: Fix for handling errors that come from responder
 
 
-0.5.0 (April 28, 2015)
+0.5 (April 28, 2015)
 - Initial release