converted blast.py and initialize.py to index by seqid (first word of header) rather than relying on header format
updated BestHits to work with seqids
added handling of multiple files to blast --input
blast parser now records only basename of database
improved error handling and help for dump subcommand
added header handling to query raw
implemented --all functionallity (melted) in query mat
updated query phylo code (still broken, phylostratum always None)
release 0.1.0