Update docker configuration files with new project name

Dockerfile

@@ -5,21 +5,21 @@
 
 FROM node:4.0-onbuild
 
-# Create a non-root user for shout to run in.
-RUN useradd --create-home shout
+# Create a non-root user for lounge to run in.
+RUN useradd --create-home lounge
 
 # Needed for setup of Node.js
-ENV HOME /home/shout
+ENV HOME /home/lounge
 
-# Customize this to specify where Shout puts its data.
-# To link a data container, have it expose /home/shout/data
-ENV SHOUT_HOME /home/shout/data
+# Customize this to specify where The Lounge puts its data.
+# To link a data container, have it expose /home/lounge/data
+ENV LOUNGE_HOME /home/lounge/data
 
 # Expose HTTP
 EXPOSE 9000
 
 # Drop root.
-USER shout
+USER lounge
 
 # Don't use an entrypoint here. It makes debugging difficult.
-CMD node index.js --home $SHOUT_HOME
+CMD node index.js --home $LOUNGE_HOME

docker-compose.yml

@@ -1,4 +1,4 @@
-shout:
+lounge:
   build: .
   ports:
     - "9000:9000"