mecat2 - 0.0+git20200428.f54c542+ds-4 main

An improved version of MECAT. It is an ultra-fast and accurate mapping
and error correcting de novo assembly tools for single molecula
sequencing (SMRT) reads. MECAT2 consists of the following three modules:
1. mecat2map: a fast and accurate alignment tool for SMRT reads.
2. mecat2cns: correct noisy reads based on their pairwise overlaps.
3. fsa: a string graph based assembly tool.