anchor.diff:      php7-xmlreader \
       php7-gettext \
       php7-tokenizer \
  +    php7-zip \
       openssh-client \
       git \
       curl \
  
positive.code: FROM alpine:edge
  
  RUN echo 'http://dl-4.alpinelinux.org/alpine/edge/testing' >> /etc/apk/repositories \
      && apk update \
      && apk add --no-cache --update \
      bash \
  
negative.code: 
  ## Install composer
  RUN cd /home/accuser
  RUN curl -sS https://getcomposer.org/installer | sudo php -- --install-dir=/usr/local/bin --filename=composer
  
  ## Install wp-cli
  RUN cd /home/accuser \
  