anchor.diff: -FROM ubuntu:14.04
  +FROM ubuntu:trusty
   MAINTAINER Archie Lee (archielee@appier.com)
   
   ###
  
positive.code:   pkg-config \
    swig \
    && \
  
    # Build libvips
    cd /tmp && \
    curl -O http://www.vips.ecs.soton.ac.uk/supported/$LIBVIPS_VERSION_MAJOR.$LIBVIPS_VERSION_MINOR/vips-$LIBVIPS_VERSION.tar.gz && \
  
negative.code:   make && \
    make install && \
    ldconfig && \
    # Clean up
    apt-get remove -y automake build-essential && \
    apt-get autoremove -y && \
  