from: loader
to: s2core
evidence:
 - file: "loader/src/main/scala/org/apache/s2graph/loader/subscriber/GraphSubscriber.scala"
   contains "import org.apache.s2graph.core._"

from: loader
to: s2core
evidence:
 - file: "loader/src/main/scala/org/apache/s2graph/loader/subscriber/TransferToHFile.scala"
   contains "import org.apache.s2graph.core._"