dont forget to package up solr.xml, added in #186
strip dockerfile down to be half the final size
Merge pull request #224 from tumblr/gabe-fix-solr

dont forget to package up solr.xml, added in #186
Merge remote-tracking branch 'origin/master' into gabe-strip-down-dockerfile
whoops, use merged in package.sh now
Merge pull request #225 from tumblr/gabe-strip-down-dockerfile

strip dockerfile down to be half the final size