Avoid trailing zero bytes in .sig files written in PipelineMain
Avoid trailing zero bytes in .sig files written in PipelineMain

scala/scala,scala/scala,martijnhoekstra/scala,lrytz/scala,martijnhoekstra/scala,scala/scala,lrytz/scala,lrytz/scala,lrytz/scala,scala/scala,martijnhoekstra/scala,lrytz/scala,martijnhoekstra/scala,scala/scala,lrytz/scala,scala/scala,martijnhoekstra/scala,martijnhoekstra/scala