Add support for nested datasets
Make clear in the directory tree diagrams which are files and which are directories
update changelog
Add support for merging data in different directories
Fix typo
Be sure to give data at the lower levels precedence when merging seed data
Display a warning if configure= is called after dataset=
Don't silence all warnings in the tests...that's just stupid
Remove extra space
Update changelog
Update changelog
Bump version
Merge pull request #6 from centro/inheritable-seed-data

Add support for inheritable seed data