diff --git a/.travis.yml b/.travis.yml
index 3723a64..681d15c 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -15,8 +15,9 @@ env:
 script: admin/build.sh
 
 jdk:
-  - openjdk6
   - oraclejdk8
 
 notifications:
-  email: adriaan.moors@typesafe.com
+  email:
+    - adriaan.moors@lightbend.com
+    - seth.tisue@lightbend.com
diff --git a/build.sbt b/build.sbt
index 2be05fb..3ab7130 100644
--- a/build.sbt
+++ b/build.sbt
@@ -4,34 +4,18 @@ scalaModuleSettings
 
 name                       := "scala-partest"
 
-version                    := "1.0.19-SNAPSHOT"
+version                    := "1.1.0-SNAPSHOT"
 
 scalaVersion               := crossScalaVersions.value.head
 
-crossScalaVersions         := {
-  val java = System.getProperty("java.version")
-  if (java.startsWith("1.6."))
-    Seq("2.11.8")
-  else if (java.startsWith("1.8."))
-    Seq("2.12.1")
-  else
-    sys.error(s"don't know what Scala versions to build on $java")
-}
+crossScalaVersions         := Seq("2.12.1")
 
-scalaXmlVersion            := {
-  if (scalaVersion.value.startsWith("2.11.")) "1.0.4" else "1.0.6"
-}
+scalaXmlVersion            := "1.0.6"
 
 // TODO: eliminate "-deprecation:false" for nightlies,
 //   included by default because we don't want to break scala/scala pr validation
 scalacOptions ++=
-  Seq("-feature", "-deprecation:false", "-unchecked", "-Xlint", "-Xfatal-warnings") ++
-  (CrossVersion.partialVersion(scalaVersion.value) match {
-    case Some((2, scalaMajor)) if scalaMajor < 12 =>
-      Seq("-optimize")
-    case _ =>
-      Seq()  // maybe "-Yopt:l:classpath" eventually?
-  })
+  Seq("-feature", "-deprecation:false", "-unchecked", "-Xlint", "-Xfatal-warnings")
 
 // dependencies
 // versions involved in integration builds / that change frequently should be keys, set above!
diff --git a/project/build.properties b/project/build.properties
index a6e117b..27e88aa 100644
--- a/project/build.properties
+++ b/project/build.properties
@@ -1 +1 @@
-sbt.version=0.13.8
+sbt.version=0.13.13