v2.0.20 Bug fixes about incertae sedis classifications

Fixed error where incertae sedis classifications can result in misran…

…ked taxon assignments.

v2.0.19

Generalized implementation by remove MSU HPCC specific options.

v2.0.18

Fixes to paths, improved debugging verbosity.

v2.0.17

Allow for FASTA inputs to have .fasta, .fa, or .fna extentions.

v2.0.16

Resolving issues with new UNITE databases and occasional column misplacement in constax_taxonomy.txt

v2.0.15

Update to 2.0.15 fixing BLAST getting stuck on 0 hit queries.

v2.0.14

Update to 2.0.14 with better path handling.

v2.0.13

New "--combine_only" and "--consistent" options.

v2.0.12

Fixed high-level database error with SILVA NR99 database.

v2.0.11

Update version to 2.0.11