auto-guess meta in formats.base.write_file()
add projects.tgbs
add --snp in apps.gsnap.align()
add --join in apps.gsnap.align()
add projects.tgbs.bam()
add --single to assembly.preprocess.diginorm()
fix dbfile in apps.bowtie and apps.bwa
add formats.base.pairwise()
version 0.4.10
add bracket to except in graphics.base
+ Add assembly.trinity.gg() action to wrap around the Trinity-GG pipeline
+ Generalize trinity_opts and add to apps.base() for reusability
+ Fix off-by-one error in bed->gff conversion