bump versions of stuff & generally modernize

note that this still leaves us on Scala 2.11 and Play 2.4 and Akka
2.3, though, so this only semi-modernizes us

Author: SethTisue

Diff for: .gitignore

@@ -1,3 +1,4 @@
+/gui/logs/
 target/
 out/
 .idea

Diff for: .travis.yml

@@ -2,9 +2,9 @@ language: scala
 script:
   - sbt ++$TRAVIS_SCALA_VERSION compile
 scala:
-  - 2.11.7
+  - 2.11.8
 # we actually build and run on openjdk8 in production, see scala-jenkins-infra.
-# but (as of June 2015) Travis only supports Oracle Java 8, not OpenJDK 8
+# but (as of November 2016) Travis still only supports Oracle Java 8, not OpenJDK 8
 jdk:
   - oraclejdk8
 notifications:
@@ -13,11 +13,16 @@ notifications:
     - [email protected]
 cache:
   directories:
-  - $HOME/.m2/repository/
-  - $HOME/.ivy2/cache/
+  - $HOME/.ivy2/
   - $HOME/.sbt/cache/
+  - $HOME/.sbt/boot/
+  - $HOME/.sbt/launchers/
 env:
   global:
     - GIT_SSH=.travis/ssh_scabot
 after_success:
   - openssl aes-256-cbc -K $encrypted_046e6a226c09_key -iv $encrypted_046e6a226c09_iv -in .travis/scabot.pem.enc -out .travis/scabot.pem -d && git push --force [email protected]:/home/scabot/scabot master:master
+
+before_cache:
+  - find $HOME/.sbt -name "*.lock" | xargs rm
+  - find $HOME/.ivy2 -name "ivydata-*.properties" | xargs rm

Diff for: LICENSE

@@ -1,4 +1,4 @@
-Copyright (c) 2015-2016, Lightbend Inc. (formerly Typesafe Inc.)
+Copyright (c) 2015-2016, Lightbend Inc.
 All rights reserved.
 
 Redistribution and use in source and binary forms, with or without

Diff for: build.sbt

@@ -2,15 +2,14 @@ name := "scabot"
 
 organization in ThisBuild := "com.lightbend"
 version      in ThisBuild := "0.1.0"
-scalaVersion in ThisBuild := "2.11.7"
+scalaVersion in ThisBuild := "2.11.8"
 
 scalacOptions in ThisBuild ++=
   Seq("-feature", "-deprecation", "-Xfatal-warnings")
 
 lazy val deps: Seq[sbt.Def.Setting[_]] =  Seq(
   libraryDependencies ++= Seq(
-    "com.typesafe.akka" %% "akka-actor"     % "2.3.14",
-    "com.typesafe.akka" %% "akka-kernel"    % "2.3.14",
+    "com.typesafe.akka" %% "akka-actor"     % "2.3.16",
     "io.spray"          %% "spray-client"   % "1.3.2",
     "io.spray"          %% "spray-json"     % "1.3.1"
   ))

Diff for: gui/project/plugins.sbt

@@ -1 +1 @@
-sbt.version = 0.13.11
+sbt.version = 0.13.13

Diff for: project/build.properties

@@ -1,3 +1 @@
-logLevel := Level.Warn
-
-addSbtPlugin("com.typesafe.play" % "sbt-plugin" % "2.4.0")
+addSbtPlugin("com.typesafe.play" % "sbt-plugin" % "2.4.8")