project_rnsq: Create directory for RNA-seq pipeline
In shkonishi/rskoseq: This is my personal package of R functions for NGS data

Create Project directories for RNA-seq pipeline using hisat2-stringtie. Then fastq files move to './project/fastq'　directory, followning execution of 'rskoseq::rep_hisat2' or 'rskoseq::rep_rsem', for read mapping.

1	project_rnsq(prjd, alnd, algnr)

`prjd`	character: path of a project directory name
`alnd`	character: path of a alignment directory name, the default is "alignment1"
`algnr`	character: select an alignment program from "hisat2"(default), "rsem", "others"

## Not run: 
# create new project
prj <- "~/pub/sampledata/rnaseq/project1"
project_rnsq(prjd = prj, alnd = "test.h2", algnr = "hisat2")
project_rnsq(prjd = prj, alnd = "test.rsm", algnr = "rsem")

# now there is a project directory, create another alignment directory.
system(paste("tree", prj))


## End(Not run)