Organized and bumped dependencies

Author: bhermann

build.sbt

@@ -13,14 +13,17 @@ wixProductUpgradeId := "4552fb0e-e257-4dbd-9ecb-dba9dbacf424"
 
 scalastyleConfig := baseDirectory.value / "project" / "scalastyle_config.xml"
 
-libraryDependencies += "com.github.scopt" %% "scopt" % "3.7.0"
-libraryDependencies += "io.spray" %% "spray-json" % "1.3.3"
+val akkaVersion = "2.5.14"
+val akkaHttpVersion = "10.1.5"
+
 libraryDependencies ++= Seq(
-  "com.typesafe.akka" %% "akka-http-core" % "10.1.5",
-  "com.typesafe.akka" %% "akka-http-spray-json" % "10.1.5",
-  "com.typesafe.akka" %% "akka-stream" % "2.5.12"
+  "com.typesafe.akka" %% "akka-http-core" % akkaHttpVersion,
+  "com.typesafe.akka" %% "akka-http-spray-json" % akkaHttpVersion,
+  "com.typesafe.akka" %% "akka-stream" % akkaVersion
 )
 
+libraryDependencies += "com.github.scopt" %% "scopt" % "3.7.0"
+libraryDependencies += "io.spray" %% "spray-json" % "1.3.3"
 libraryDependencies += "de.vandermeer" % "asciitable" % "0.3.2"
 libraryDependencies += "com.lihaoyi" %% "fansi" % "0.2.5"
 libraryDependencies += "org.scala-lang" % "scala-reflect" % scalaVersion.value