Added reference to imports-loader in README
Added reference to imports-loader in README

I didn't think this warranted actually updating the version, or doing a release though.
cyaninc/beaker,ciena-blueplanet/beaker,cyaninc/beaker,cyaninc/beaker,nskrypnik/beaker,ciena-blueplanet/beaker,nskrypnik/beaker,sandersky/beaker,sandersky/beaker,nskrypnik/beaker,sandersky/beaker,ciena-blueplanet/beaker