20160306-anno pipeline for RNA-seq

todo

anno pipeline for RNA-seq

1. build db for every species
2. if the species information unknown, blast to nt or nr db;
3. if the species information unknown, blast to uniprot or trembl is better;
4. build a pipeline for generate annotation databases;

build a pipeline for DEGs analysis

1. naive method;
2. cuffdiff
3. edger
4. EBseq

I don't want to try many method, just these 2 or 4 method.
Only choose 2.