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-rw-r--r--flow-stream/src/main/scala/com/github/jodersky/flow/stream/Serial.scala12
1 files changed, 5 insertions, 7 deletions
diff --git a/flow-stream/src/main/scala/com/github/jodersky/flow/stream/Serial.scala b/flow-stream/src/main/scala/com/github/jodersky/flow/stream/Serial.scala
index 26efcc9..6d250df 100644
--- a/flow-stream/src/main/scala/com/github/jodersky/flow/stream/Serial.scala
+++ b/flow-stream/src/main/scala/com/github/jodersky/flow/stream/Serial.scala
@@ -1,16 +1,14 @@
package com.github.jodersky.flow
package stream
-import akka.actor._
+import scala.concurrent.Future
+
+import akka.actor.{Extension, ActorSystem, ExtendedActorSystem, ExtensionId, ExtensionIdProvider}
+import akka.io.IO
import akka.stream.scaladsl.Flow
-import akka.stream._
-import akka.stream.stage._
-import akka.dispatch.ExecutionContexts
import akka.util.ByteString
-import com.github.jodersky.flow.{Serial => CoreSerial, _}
-import scala.concurrent._
-import akka.io._
+import com.github.jodersky.flow.{Serial => CoreSerial}
import impl._
object Serial extends ExtensionId[Serial] with ExtensionIdProvider {