Conflicts:
	public/biopet-tools/src/main/scala/nl/lumc/sasc/biopet/tools/MpileupToVcf.scala
	public/biopet-utils/src/main/scala/nl/lumc/sasc/biopet/utils/config/Config.scala

Feature split modules

Fix for #197 and #203 

See merge request !235

Tooltests

Fixes #188, #196  and #200 

See merge request !224