Pass up annotations in return value from Driver.execute (#760)

* Pass up annotations in return value from Driver.execute
Backward compatible with existing usage.
Adds CircuitState to FirrtlExecutionSuccess, but
that member is not part of the unapply.
"To a single file per module if OneFilePerModule is specified"
test shows example of getting access to annotations

* As experiment return created files in annotations
Fix line missed in last push

1 files changed, 1 insertions, 1 deletions

diff --git a/src/main/scala/firrtl/Driver.scala b/src/main/scala/firrtl/Driver.scala
index 77412a0e..3ff465e2 100644
--- a/src/main/scala/firrtl/Driver.scala
+++ b/src/main/scala/firrtl/Driver.scala
@@ -248,7 +248,7 @@ object Driver {
           outputFile.close()
       }
 
-      FirrtlExecutionSuccess(firrtlConfig.compilerName, emittedRes)
+      FirrtlExecutionSuccess(firrtlConfig.compilerName, emittedRes, finalState)
     }
   }