reworking all the internals, ensembl is now generic and many times faster, gluttonDB is not a dir but a zipfile, all internal things are in xml now, examples for how to use new classes in __main__
list command
build and check commands
align command
getting to the point where the scaffolder can be worked on...
uneeded files have old_ prefix
delete old files
different ensembl download paths - probably many bugs