Diverse fixes#1

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flying-sheep wants to merge 5 commits intonygenome:masterfrom

flying-sheep:fixes

Commits on May 9, 2017

Whitespace fixes
flying-sheep
authored
use subprocess instead of deprecated commands
Philipp Angerer
committed
wrapped it all into functions
Philipp Angerer
committed
allow importing
Philipp Angerer
committed
also converted index and taxtbl
Philipp Angerer
committed