Release version 1.2.2 (bug fix)
Release 1.3.0
Added handling of deprecated functions
Release 1.3.1
Functionalized grep implementation
implemented gff3 output functionality
Added reverse complement search option
Merged in new grep functionality from dev-biogrep
added IUPAC extended nucleotide code search option
Merge branch 'dev-grep' into dev
fixed bug in --count grep option
clarrified --count-matches grep help
made grep searches ignore case by default
updated docs
release 1.4.0
squashed deathbug in `smof grep -r --`
added --reverse-only and --both-strands options to grep
release 1.4.1
Merge branch 'master' into dev-stat
added ParseHeader class