Merge pull request #66 from teharrison/master

update pcoa and abundace profile scripts with more options
Update plot_mg_heatdend.r

remove default title, rescale column and row labels
Merge pull request #67 from teharrison/master

now accept id list in file
Update plot_mg_heatdend.r
Update plot_mg_heatdend.r
download of fastq AND fasta files
Merge pull request #68 from wgerlach/master

download of fastq AND fasta files
fix doc
added heatmap options