Merge branch 'develop' of git.lumc.nl:biopet/biopet into feature-igvtools

.idea/misc.xml

...rces/nl/lumc/sasc/biopet/scripts/sync_paired_end_reads.py

...n/scala/nl/lumc/sasc/biopet/core/MultiSampleQScript.scala

...in/scala/nl/lumc/sasc/biopet/extensions/WigToBigWig.scala

...rc/main/scala/nl/lumc/sasc/biopet/scripts/FastqSync.scala

.../src/main/scala/nl/lumc/sasc/biopet/tools/FastqSync.scala

.../test/scala/nl/lumc/sasc/biopet/tools/FastqSyncTest.scala

...ala/nl/lumc/sasc/biopet/core/BiopetExecutablePublic.scala

...a/nl/lumc/sasc/biopet/pipelines/flexiprep/Flexiprep.scala

...mc/sasc/biopet/pipelines/flexiprep/FlexiprepSummary.scala