This should float into a FAQ somewhere: Maybe linked to the Readme.md on github or somewhere people can find it?
1. Q: Error building on this architecture / Can I build only 32bit only package?
* A: add `--no-multiarch` in the args to install/build. e.g.
'install_github("plyr", args = "--no-multiarch")'
2. ???
Happy to help keep this up to date if we find a place for it to live?