sbt-launch.jar restored (required for tests)
(cherry picked from commit b2ec10b)
Test SBT loader: predefine SBT version
(cherry picked from commit e49f408)
Test SBT loader: an option for debugging
(cherry picked from commit 7c46af3)
Project hierarchy simplified
(cherry picked from commit 740a5e5)
Extractor: filter relevant configurations
(cherry picked from commit 2192430)
"multiple" test: check dependency without aggregation
(cherry picked from commit 831ee29)
Test loader: plugin path updated for SBT 0.12
Test data updated
Mark managed sources and resources
(cherry picked from commit 6c53132)