removed bio package, version->0.3.4
on second thought, a name change is a backwards-incompatible change. Per Semantic Versioning, bump major version to 1.0.0
removed genomeintervaltree_test.py
add: Makefile, scripts/
output cleanup for make clean-all
more Makefile tidying, made test the default target
add: distribution targets to Makefile
add: upload target to Makefile
restored bio files