Forgot to add the double ampersand.

Author: pblittle

Dockerfile

@@ -2,7 +2,7 @@ FROM ubuntu:14.04
 MAINTAINER P. Barrett Little <barrett@barrettlittle.com>
 
 # Download latest package lists & install dependencies
-RUN apt-get update \
+RUN apt-get update && \
     DEBIAN_FRONTEND=noninteractive \
     apt-get install -yq \
     openjdk-7-jre-headless \