Added installation/build instructions.

README.md

@@ -45,6 +45,32 @@ media playback.
 
 ## Install
 
-The current version, 0.1.0, is an alpha version.
+The current version, 0.1.0, is an alpha version. The CLI client depends on
+[VLC](http://www.videolan.org/vlc/) and expects it to already be installed on
+the system. 
 
-*TODO: installation instructions.*
+To install the CLI client:
+
+    $ wget http://mvn.jdb-labs.com/repo/com/jdbernard/wdiwtlt-cli/0.1.0/wdiwtlt-cli-0.1.0.zip
+    $ unzip wdiwtlt-cli-0.1.0.zip
+
+The `wdiwtlt-cli` binary is located in `wdiwtlt-cli/bin`, which you can add to
+you `PATH` environment variable.
+
+## Building From Source
+
+The `wdiwtlt` project is written in [Groovy](http://www.groovy-lang.org/) uses
+the [Gradle](http://gradle.org) build tool. If you do not already have a Groovy
+environment installed you can do:
+
+    $ curl -s https://get.sdkman.io | bash
+    $ source "$HOME/.sdkman/bin/sdkman-init.sh"
+    $ yes | sdkman install groovy
+    $ yes | sdkman install gradle
+
+Once you have Groovy and Gradle, the `wdiwtlt` project can be built by invoking
+`gradle assembleDist`.
+
+    $ git clone https://git.jdb-labs.com/jdb/wdiwtlt.git
+    $ cd wdiwtlt
+    $ gradle assembleDist