From b4c8851a8a3ea1a2f216e9fb81ada7137eefdd51 Mon Sep 17 00:00:00 2001
From: "Aaron S. Hawley" <aaron.s.hawley@gmail.com>
Date: Mon, 19 Dec 2016 00:24:06 -0500
Subject: [PATCH 1/2] Unable to run scala-xml 1.0.6 on 2.11.8

---
 sbt-sample/ExponentialTransformer.scala | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)
 create mode 100644 sbt-sample/ExponentialTransformer.scala

diff --git a/sbt-sample/ExponentialTransformer.scala b/sbt-sample/ExponentialTransformer.scala
new file mode 100644
index 0000000..52c99c1
--- /dev/null
+++ b/sbt-sample/ExponentialTransformer.scala
@@ -0,0 +1,21 @@
+import scala.xml._
+
+object ExponentialTransformer extends App {
+
+    var i = 0
+    def translate(text: String): String = {
+        i += 1
+        return "!%s!".format(text)
+    }
+     
+    val xmlNode = <a><b><c><h1>Hello Example</h1></c></b></a>
+     
+    new transform.RuleTransformer(new transform.RewriteRule {
+        override def transform(n: Node): Seq[Node] = n match {
+            case t: Text if !t.text.trim.isEmpty => Text(translate(t.text.trim))
+            case _ => n
+        }
+    }).transform(xmlNode)
+    
+    println(s"scala.xml.transform.RuleTransformer called $i time(s)")
+}

From 9e99fa56b41ca8d3d12bd74cc4697f3f6e06b84a Mon Sep 17 00:00:00 2001
From: "Aaron S. Hawley" <aaron.s.hawley@gmail.com>
Date: Tue, 20 Dec 2016 07:38:57 -0500
Subject: [PATCH 2/2] Run error cases in Travis

---
 .travis.yml | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/.travis.yml b/.travis.yml
index 0836ca8..4c66636 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -4,6 +4,9 @@ scala: dummy # using crossScalaVersions over TRAVIS_SCALA_VERSION
 script:
  - cd sbt-sample
  - sbt +update
+ - sbt ++2.11.8 "runMain ExponentialTransformer"
+ - sbt ++2.12.0 "runMain ExponentialTransformer"
+ - sbt ++2.12.1 "runMain ExponentialTransformer"
  - cd -
  - cd maven-sample
  - mvn compile