Merge pull request #35 from jarretlavallee/fix/master/travis_ci

Update grafana container image

Author: jarretlavallee

grafana-puppetserver/Dockerfile

@@ -5,11 +5,7 @@ USER root
 USER root
 
 COPY build/* /grafana-puppet/
-RUN apt-get update && \
-    apt-get -y install curl && \
-    apt-get -y autoremove && \
-    apt-get -y clean && \
-    rm -rf /var/lib/apt/lists/* && \
+RUN apk add curl && \
     rm -rf /tmp/*
 
 USER grafana
@@ -19,7 +15,7 @@ ENTRYPOINT /grafana-puppet/run.sh
 LABEL org.label-schema.vendor="Reid Vandewiele" \
       org.label-schema.name="Grafana Puppetserver Dashboard" \
       org.label-schema.description="Grafana running a dashboard to display puppetserver metrics captured using npwalker/pe_metric_curl_cron_jobs" \
-      org.label-schema.version="1.7.1" \
+      org.label-schema.version="1.8.0" \
       org.label-schema.vcs-url="https://github.com/puppetlabs/puppet-metrics-viewer" \
       org.label-schema.build-date="2017-05-26" \
       org.label-schema.docker.schema-version="1.0"