Intermediate checkin
* Fixed aster-tarball rule in Makefile
* Updated fungal taxonomy with newer version from Romina
* Continuing efforts to make build scripts clearer
Merge commit
Fix bug with .add method, and remove skeleton taxo from asterales
TARDIR now set conditionally so it can be overridden
Merge pull request #101 from OpenTreeOfLife/fix-add

Fix .add method, etc.