add badges to README

Dockerfile

@@ -4,6 +4,9 @@ MAINTAINER smdion <me@seandion.com> ,Sparklyballs <sparklyballs@linuxserver.io>
 ENV BEETSDIR /config
 ENV APTLIST="ffmpeg lame libav-tools libchromaprint-tools libjpeg8-dev libopenjpeg-dev libpng12-dev libyaml-dev mp3gain python2.7"
 
+# copy sources.list
+COPY sources.list /etc/apt/
+
 RUN add-apt-repository ppa:fkrull/deadsnakes-python2.7 && \
 add-apt-repository ppa:kirillshkrogalev/ffmpeg-next && \
 apt-get update -q && \
@@ -13,7 +16,7 @@ pip install -U pylast && \
 pip install -U flask && \
 pip install -U pillow && \
 pip install -U beets && \
-apt-get clean && rm -rf /tmp/* /var/lib/apt/lists/* /var/tmp/*
+apt-get clean && rm -rf /tmp/* /var/lib/apt/lists/* /var/tmp/* /root/.cache
 
 #Adding Custom files
 ADD init/ /etc/my_init.d/
@@ -24,4 +27,3 @@ RUN chmod -v +x /etc/service/*/run /etc/my_init.d/*.sh
 # Volumes and Ports
 VOLUME /config /downloads /music
 EXPOSE 8337
-