Replacing ASCII art image with real diagram

Docker-DCO-1.1-Signed-off-by: Aaron Huslage <huslage@gmail.com> (github: huslage)

docs/sources/introduction/technology.md

@@ -28,28 +28,14 @@ efficiently: from development to production.
 
 Let's take a look.
 
-- Docker is a client-server application.
-- Both the Docker client and the daemon *can* run on the same system, or;
-- You can connect a Docker client with a remote Docker daemon.
-- They communicate via sockets or through a RESTful API.
-- Users interact with the client to command the daemon, e.g. to create, run, and stop containers.
-- The daemon, receiving those commands, does the job, e.g. run a container, stop a container.
-
-
-                                              _________________
-                                              |     Host(s)     |
-                  The Client Sends Commands   |_________________|
-                  -------------------------   |                 |
-                  [docker] <= pull, run =>    | [docker daemon] |
-                           client             |                 |
-                                              | - container 1   |
-                                              | - container 2   |
-                                              | - ..            |
-                                              |_______~~________|
-                                                      ||
-                                            [The Docker Image Index]
-
-P.S. Do not be put off with this scary looking representation. It's just our ASCII drawing skills. ;-)
+-- Docker is a client-server application.  
+-- Both the Docker client and the daemon *can* run on the same system, or;  
+-- You can connect a Docker client with a remote Docker daemon.  
+-- They communicate via sockets or through a RESTful API.  
+-- Users interact with the client to command the daemon, e.g. to create, run, and stop containers.  
+-- The daemon, receiving those commands, does the job, e.g. run a container, stop a container.
+
+![Docker Architecture Diagram](/article-img/architecture.svg)
 
 ## The components of Docker