Multiple processes to get candidate regions
Bugfix(samtools argument parsing problem on MacOS)
Merge branch 'multiprocess-candidate' into dev
Merge branch 'dev'
UPDATE README
Use multiprocessing to do pre-processing
Update help message
Fix a bug when no GFF file is provided.
Add code for debug.
Only keep stemloops or one bifurcation structure.
Change the mature-star read ratio threshold to 0.2
Change the mature-star read ratio threshold to 0.1
Fix a bug in contig generation.