bugfix in pca calculation
bugfix coredumps when checking java version
Merge branch 'homer_hic'
removing old files when rerun
Merge remote-tracking branch 'upstream/master'
RNAseQC by default, htseqcount experimental
local changes
Merge remote-tracking branch 'gurado/master'
bugfix experimental block
Merge remote-tracking branch 'gurado/master'
gtf handling added
small change to tophat
Merge remote-tracking branch 'gurado/master'