Convert OpenDocument files to plain text

Current version:

Homepage: https://github.com/dstosberg/odt2txt/

Formula history

Gautham Goli odt2txt: fully scope test system calls and fix test
Nikolaus Wittenstein Add descriptions to all remaining homebrew packages
Dominyk Tiller odt2txt: fix missing prefix
Tobias Bieniek odt2txt 0.5 (new formula)
Adam Vandenberg Move head-only brews to homebrew-headonly.