Fixed sed in Dockerfile to correct expand environmental variable (commit correct file this time)
Fixed sed in Dockerfile to correct expand environmental variable (commit correct file this time)

romanchyla/adsabs-vagrant,adsabs/adsabs-vagrant,adsabs/adsabs-vagrant,adsabs/adsabs-vagrant,adsabs/adsabs-vagrant,romanchyla/adsabs-vagrant,romanchyla/adsabs-vagrant