README: add section to show the screenshots and usage of web interface

The screenshots images point to the latest image in the master branch.

In the man page, the screenshot will be displayed as text.

7 files changed, 37 insertions, 0 deletions

diff --git a/README.adoc b/README.adoc
index f9debc7..91f503f 100644
--- a/README.adoc
+++ b/README.adoc
@@ -5,6 +5,7 @@ M. Shulhan <ms@kilabit.info>
 :doctype: manpage
 :mansource: rescached
 :manmanual: rescached
+:toc:
 
 
 == NAME
@@ -363,6 +364,42 @@ If you see number "4" in request line, "< request: 4", thats indicated that
 request is from HTTPS connection and its working.
 
 
+== WEB USER INTERFACE
+
+The rescached service provide a web user interface that can be accessed at
+http://127.0.0.1:5380.
+
+.Screenshot of front page
+image:https://raw.githubusercontent.com/shuLhan/rescached-go/master/_doc/images/Screenshot_wui_frontpage.png[width=75%].
+
+The front page allow user to monitor active caches, query the caches, and
+removing the caches.
+
+.Screenshot of Environment page
+image:https://raw.githubusercontent.com/shuLhan/rescached-go/master/_doc/images/Screenshot_wui_environment.png[width=75%].
+
+The Environment page allow user to modify the rescached configuration on the
+fly.
+
+.Screenshot of Hosts Blocks page
+image:https://raw.githubusercontent.com/shuLhan/rescached-go/master/_doc/images/Screenshot_wui_hosts_blocks.png[width=75%].
+
+The Hosts Blocks page allow user to enable or disable the external sources of
+hosts blocks list.
+
+.Screenshot of Hosts.d page
+image:https://raw.githubusercontent.com/shuLhan/rescached-go/master/_doc/images/Screenshot_wui_hosts_d.png[width=75%].
+
+The Hosts.d page allow user to manage hosts file, creating new hosts file,
+create new record, or delete a record.
+
+.Screenshot of Zone.d page
+image:https://raw.githubusercontent.com/shuLhan/rescached-go/master/_doc/images/Screenshot_wui_zone_d.png[width=75%].
+
+The Zone.d page allow user manage zone file, creating new zone file, adding or
+deleting new resource record in the zone file.
+
+
 == EXIT STATUS
 
 Upon success, +rescached+ will return 0, or 1 otherwise.
diff --git a/_doc/images/Screenshot_wui_environment.png b/_doc/images/Screenshot_wui_environment.png
new file mode 100644
index 0000000..0e8c60d
--- /dev/null
+++ b/_doc/images/Screenshot_wui_environment.png
diff --git a/_doc/images/Screenshot_wui_frontpage.png b/_doc/images/Screenshot_wui_frontpage.png
new file mode 100644
index 0000000..0ee949b
--- /dev/null
+++ b/_doc/images/Screenshot_wui_frontpage.png
diff --git a/_doc/images/Screenshot_wui_hosts_blocks.png b/_doc/images/Screenshot_wui_hosts_blocks.png
new file mode 100644
index 0000000..7eaebe2
--- /dev/null
+++ b/_doc/images/Screenshot_wui_hosts_blocks.png
diff --git a/_doc/images/Screenshot_wui_hosts_d.png b/_doc/images/Screenshot_wui_hosts_d.png
new file mode 100644
index 0000000..b096fa0
--- /dev/null
+++ b/_doc/images/Screenshot_wui_hosts_d.png
diff --git a/_doc/images/Screenshot_wui_zone_d.png b/_doc/images/Screenshot_wui_zone_d.png
new file mode 100644
index 0000000..52e7913
--- /dev/null
+++ b/_doc/images/Screenshot_wui_zone_d.png
diff --git a/rescached.1.gz b/rescached.1.gz
index a41425f..986dd77 100644
--- a/rescached.1.gz
+++ b/rescached.1.gz