Changed boilerplate in .pig files.
Changed / added boilerplate.
Changed / added boilerplate.
better ids support
OutputToPICProtosConverter
implicit conversion
implicit conversion, refactored
adding conversion workflow node
allow result overwritting
back to standard heur
Merge branch 'master', remote branch 'origin'
Merge branch 'newoutformat'
Merge branch 'master' of https://github.com/CeON/CoAnSys

Conflicts:
	citations/core/src/main/oozie/citations/cluster.properties
	citations/core/src/main/oozie/citations/local.properties
adding result persisting
Merge branch 'master' into research

Conflicts:
	citations/core/src/main/scala/pl/edu/icm/coansys/citations/jobs/NewHeuristicAdder.scala