Update the module so it will do a couple additional things..

[LinuxBozo]

• Will process BRDA in addition to DA records
• Refactor things into their own object spaces for doing the merge
• Simple ignore other records instead of throwing an error
• Will output the merged data to a file, not just stdout

[mweibel]

Thanks a lot. I published the updated version on NPM (0.0.2) and added you as a contributor to this repository (if you don't mind).

• Michael