Merge pull request #604 from pouchrobot/auto-doc-2019-06-14

docs: auto generate Dragonfly cli/api/contributors docs via code

docs/cli_reference/dfdaemon.md

@@ -13,25 +13,23 @@ dfdaemon [flags]
 ### Options
 
 ```
-      --callsystem string     caller name (default "com_ops_dragonfly")
-      --certpem string        cert.pem file path
-      --config string         the path of dfdaemon's configuration file (default "/etc/dragonfly/dfdaemon.yml")
-      --dfpath string         dfget path (default "/go/src/github.com/dragonflyoss/Dragonfly/bin/linux_amd64/dfget")
-  -h, --help                  help for dfdaemon
-      --hostIp string         dfdaemon host ip, default: 127.0.0.1 (default "127.0.0.1")
-      --keypem string         key.pem file path
-      --localrepo string      temp output dir of dfdaemon (default "/root/.small-dragonfly/dfdaemon/data")
-      --maxprocs int          the maximum number of CPUs that the dfdaemon can use (default 4)
-      --node strings          specify the addresses(IP:port) of supernodes that will be passed to dfget.
-      --notbs                 not try back source to download if throw exception (default true)
-      --port uint             dfdaemon will listen the port (default 65001)
-      --ratelimit string      net speed limit,format:xxxM/K
-      --registry string       registry mirror url, which will override the registry mirror settings in the config file if presented (if not configured through config file or the cli, https://index.docker.io is the default)
-      --rule string           download the url by P2P if url matches the specified pattern,format:reg1,reg2,reg3
-      --trust-hosts strings   list of trusted hosts which dfdaemon forward their requests directly, comma separated.
-      --urlfilter string      filter specified url fields (default "Signature&Expires&OSSAccessKeyId")
-      --verbose               verbose
-  -v, --version               version
+      --callsystem string   caller name (default "com_ops_dragonfly")
+      --certpem string      cert.pem file path
+      --config string       the path of dfdaemon's configuration file (default "/etc/dragonfly/dfdaemon.yml")
+      --dfpath string       dfget path (default "/go/src/github.com/dragonflyoss/Dragonfly/bin/linux_amd64/dfget")
+  -h, --help                help for dfdaemon
+      --hostIp string       dfdaemon host ip, default: 127.0.0.1 (default "127.0.0.1")
+      --keypem string       key.pem file path
+      --localrepo string    temp output dir of dfdaemon (default "/root/.small-dragonfly/dfdaemon/data")
+      --maxprocs int        the maximum number of CPUs that the dfdaemon can use (default 4)
+      --node strings        specify the addresses(IP:port) of supernodes that will be passed to dfget.
+      --notbs               not try back source to download if throw exception (default true)
+      --port uint           dfdaemon will listen the port (default 65001)
+      --ratelimit string    net speed limit,format:xxxM/K (default "20M")
+      --registry string     registry mirror url, which will override the registry mirror settings in the config file if presented (default "https://index.docker.io")
+      --urlfilter string    filter specified url fields (default "Signature&Expires&OSSAccessKeyId")
+      --verbose             verbose
+  -v, --version             version
 ```
 
 ### SEE ALSO