handle offline physical type
Changing travis notification
Merge branch 'ms' of github.com:ropensci/EML into ms
bring branch up to date
Merge branch 'devel' into ms
tidying up: new files in ignore, commit new example file that has custom units, track md copy of manuscript draft
updating attribute methods to be a bit more clean
fix .Rbuildignore to still pass check
Merge branch 'devel' into debug
avoid empty filename
scaffold to use more robust approach to units, without crazy conversions
Provide a framework for defining custom units. Still debugging
working custom unit definitions now provided
update documentation, update travis to skip Sxslt since install is now failing from omegahat
updated documentation typo
Merge branch 'devel' into ms
update affiliations