upgrade to scala 2.11.1 and akka 2.3.4 

published this version here:

    resolvers += "99Taxis Repository" at "http://raw.github.com/99taxis/maven-public/master/releases/"
    // For Scala 2.11 and Akka 2.3.x
    libraryDependencies += "com.typesafe.akka" %% "akka-quartz-scheduler_2.11" % "1.2.0-akka-2.3.x"