move galaxy wrappers to their own folder
new wrappers
Filter abund needs a counting table (doc fix)

Not a presence table
sync with version in testtoolshed
type, threads, more macros
more tweaks, waiting on https://trello.com/c/dpfrNZDq & https://trello.com/c/UGnnbr3y & https://trello.com/c/exPhKN7j
another round of updates
new wrapper
more fixes
update tests, fix filter-below-abund
PEP8
include table params
update Galaxy docs
counting citation-> PLOS; add BIBTEX to all
fix formatting, include CITATIONS in docs
lowercase citations url
ref. URL instead of local file for citations
add citations
fix citations macros
add citations for count-median