upgrade to Scala 2.11.12 and 2.13.0-M3, sbt 1.1.1 (#116)

Author: SethTisue

.travis.yml

@@ -2,9 +2,9 @@ sudo: required
 dist: trusty
 language: scala
 scala:
-   - 2.11.11
+   - 2.11.12
    - 2.12.4
-   - 2.13.0-M2
+   - 2.13.0-M3
 env:
 - JDK=oraclejdk8
 - JDK=openjdk8

project/Dependencies.scala

@@ -4,8 +4,8 @@ object Version {
   val logback   = "1.2.3"
   val mockito   = "1.10.19"
   val scala     = "2.11.12"
-  val crossScala = List(scala, "2.12.4", "2.13.0-M2")
-  val scalaTest = "3.0.4"
+  val crossScala = List(scala, "2.12.4", "2.13.0-M3")
+  val scalaTest = "3.0.5-M1"  // only version available for 2.13.0-M3; otherwise same as 3.0.4
   val slf4j     = "1.7.25"
 }
 

project/build.properties

@@ -1 +1 @@
-sbt.version=1.1.0
+sbt.version=1.1.1