Add AppDaemon docs to ecosystem (#1589)

source/_ecosystem/appdaemon/installation.markdown

@@ -0,0 +1,46 @@
+---
+layout: page
+title: "Installation"
+description: "AppDaemon Installation"
+release_date: 2016-11-27 08:00:00 -0500
+sidebar: true
+comments: false
+sharing: true
+footer: true
+regenerate: true
+hide_github_edit: true
+---
+
+Installation is either by pip3 or Docker.
+
+## Clone the Repository
+
+For either method you will need to clone the **AppDaemon** repository to the current local directory on your machine.
+
+``` bash
+$ git clone https://github.com/acockburn/appdaemon.git
+```
+
+Change your working directory to the repository root. Moving forward, we will be working from this directory.
+
+``` bash
+$ cd appdaemon
+```
+
+## Install using Docker
+
+To build the Docker image run the following:
+
+``` bash
+$ docker build -t appdaemon .
+```
+
+(Note the period at the end of the above command)
+
+## Install Using PIP3
+
+Before running `AppDaemon` you will need to install the package:
+
+```bash
+$ sudo pip3 install .
+```