Add examples and update readme

.dockerignore

@@ -10,3 +10,4 @@ config/currentCreds.json
 config/maloja.json
 config/spotify.json
 config/config.json
+/examples

README.md

@@ -10,6 +10,7 @@ A single-user, javascript app to scrobble your recent plays to [Maloja](https://
 * Persists obtained credentials to file
 * Automatically refreshes authorization for unattended use
 * Implements back off behavior if no listening activity is detected after an interval (after 10 minutes of idle it will back off to a maximum of 5 minutes between checks)
+* Displays running status and buffered log through web server
 
 ## Installation
 
@@ -91,6 +92,8 @@ On first startup you may need to authorize Spotify by visiting a callback URL. T
 https://localhost:9078/authSpotify
 ```
 
+Connection status and a buffered log of the last 50 events can be viewed at the root url: `https://localhost:9078`
+
 ### Running Directly
 
 ```
@@ -105,11 +108,9 @@ node index.js
 | `LOG_DIR`              | Volume | `/home/node/app/logs`   |
 | `PORT`                 | Port   | 9078                    |
 
-EX 
+## Examples
 
-```
-docker run ... -v /path/on/host/config:/home/node/app/config ...
-```
+[See minimal configuration examples in the examples folder](https://github.com/FoxxMD/spotify-scrobbler/tree/master/examples)
 
 ## License
 

examples/examples.md

@@ -0,0 +1,36 @@
+# Minimal Configuration
+
+Examples assume you have registered a Spotify application with the default callback url of `http://localhost:9078/callback`.
+
+If you use another callback url or domain name you will need to specify at a minimum `SPOTIFY_REDIRECT_URI`.
+
+## Using Environmental Variables
+
+### Local
+```
+SPOTIFY_CLIENT_ID=yourId SPOTIFY_CLIENT_SECRET=yourSecret MALOJA_URL=http://domain.tld MALOJA_API_KEY=1234 node index.js
+```
+
+### Dockerhub
+
+Note: I do not recommend running a container without a `config` volume specified or you will need to reauthorize the app everytime the container is rebuilt.
+
+```
+docker run -e "SPOTIFY_CLIENT_ID=yourId" -e "SPOTIFY_CLIENT_SECRET=yourSecret" -e "MALOJA_URL=http://domain.tld" -e "MALOJA_API_KEY=1234" foxxmd/spotify-scrobbler
+```
+
+## Using Configuration
+
+Reference the [example json configs.](https://github.com/FoxxMD/spotify-scrobbler/tree/master/config)
+
+### Local
+
+```
+node index.js
+```
+
+### Docker
+
+```
+docker run -v /path/on/host/config:/home/node/app/config foxxmd/spotify-scrobbler
+```