import play.PlayScala

scalaVersion := "2.10.4"

name := "play-silhouette-seed"

version := "1.0"

libraryDependencies ++= Seq(
  "com.mohiva" %% "play-silhouette" % "1.0",
  "org.webjars" %% "webjars-play" % "2.3.0",
  "org.webjars" % "bootstrap" % "3.1.1",
  "org.webjars" % "jquery" % "1.11.0",
  "net.codingwell" %% "scala-guice" % "4.0.0-beta4",
  "com.typesafe.play" %% "play-slick" % "0.7.0-M1",
  "mysql" % "mysql-connector-java" % "5.1.18",
  cache
)

lazy val root = (project in file(".")).enablePlugins(PlayScala)

import play.PlayScala

scalaVersion := "2.11.1"

name := "play-silhouette-seed"

version := "1.0"

libraryDependencies ++= Seq(
  "com.mohiva" %% "play-silhouette" % "1.0",
  "org.webjars" %% "webjars-play" % "2.3.0",
  "org.webjars" % "bootstrap" % "3.1.1",
  "org.webjars" % "jquery" % "1.11.0",
  "net.codingwell" %% "scala-guice" % "4.0.0-beta4",
  "com.typesafe.slick" %% "slick" % "2.1.0-M2",
  "mysql" % "mysql-connector-java" % "5.1.18",
  cache
)

lazy val root = (project in file(".")).enablePlugins(PlayScala)

--- 
+++ 
@@ -1,6 +1,6 @@
 import play.PlayScala
 
-scalaVersion := "2.11.1"
+scalaVersion := "2.10.4"
 
 name := "play-silhouette-seed"
 
@@ -12,7 +12,7 @@
   "org.webjars" % "bootstrap" % "3.1.1",
   "org.webjars" % "jquery" % "1.11.0",
   "net.codingwell" %% "scala-guice" % "4.0.0-beta4",
-  "com.typesafe.slick" %% "slick" % "2.1.0-M2",
+  "com.typesafe.play" %% "play-slick" % "0.7.0-M1",
   "mysql" % "mysql-connector-java" % "5.1.18",
   cache
 )
Replace "Slick" dependency by "play-sick" and change Scala version becase play-slick is'nt yet compatible with Scala 2.11
