Multiple changes:

- Modify JDK & JRE installation command
- Remove vim installation command

docker/Dockerfile_codeserver

@@ -8,7 +8,7 @@ echo oracle-java8-installer shared/accepted-oracle-license-v1-1 select true | de
 add-apt-repository -y ppa:webupd8team/java && \
 apt-get update && \
 apt-get install -y oracle-java8-installer && \
-apt-get install git python3-pip vim libmysqlclient-dev sudo -y 
+apt-get install git python3-pip libmysqlclient-dev sudo default-jre default-jdk -y 
 
 VOLUME /Sites/online_test
 

docker/Dockerfile_django

@@ -4,7 +4,7 @@ MAINTAINER FOSSEE <[email protected]>
 
 RUN apt-get update -y && apt-get install  git python3-pip vim libmysqlclient-dev sudo -y
 
-RUN apt-get install apache2 vim libapache2-mod-wsgi-py3 python3-django -y &&  mkdir -p /Sites/online_test 
+RUN apt-get install apache2 libapache2-mod-wsgi-py3 python3-django -y &&  mkdir -p /Sites/online_test 
 
 VOLUME /Sites/online_test