Merge sisyphus-dev into master

This merge prepare sisyphus for the next release. It will add the following new features:
* QC-requirements for HiSeq V4.
* New QC-values and plots, Q-value per base.
* Flags used to:
    ** turn off rsync to stat-server.
    ** ignore failed QC-requirments.
    ** turn off data sync to Uppmax and processing on Uppmax

Minor bug fixes:
*Added --tags flag, to correct incorrect formating software version.