chore: import upstream snapshot with attribution

samples/java/sbt/project/build.scala

@@ -0,0 +1,22 @@
+import sbt._
+import Keys._
+
+object OpenCVJavaDemoBuild extends Build {
+  def scalaSettings = Seq(
+    scalaVersion := "2.10.0",
+    scalacOptions ++= Seq(
+      "-optimize",
+      "-unchecked",
+      "-deprecation"
+    )
+  )
+
+  def buildSettings =
+    Project.defaultSettings ++
+    scalaSettings
+
+  lazy val root = {
+    val settings = buildSettings ++ Seq(name := "OpenCVJavaDemo")
+    Project(id = "OpenCVJavaDemo", base = file("."), settings = settings)
+  }
+}

samples/java/sbt/project/plugins.sbt

@@ -0,0 +1 @@
+addSbtPlugin("com.typesafe.sbteclipse" % "sbteclipse-plugin" % "4.0.0")