title: sbt not recognizing test
body: <p>I am having difficulties getting sbt (version 0.12.1) to recognize any tests in src/test/scala.</p>
  
  <p>I have tried both JUnit style tests and scalatest style tests but to no avial</p>
  
  <p>To make things simple </p>
  
  <ul>
  <li><p>I have moved my tests to the root package (src/test/scala)</p></li>
  <li><p>I have included both org.scalatest and junit-interface in my build.sbt 
  libraryDependencies ++= List(
    "org.scalatest" %% "scalatest" % "1.8" % "test",
    "com.novocode" % "junit-interface" % "0.8" % "test->default"
    )</p></li>
  <li><p>I have made the tests as simple as possible:</p></li>
  <li><p>scalatest example</p>
  
  <p>import org.scalatest.FunSuite
  import scala.collection.mutable.Stack</p>
  
  <p>class ExampleSuite extends FunSuite {</p>
  
  <p>test("math still works") {
      assert(1+1 == 2)
    }
  }</p></li>
  <li><p>junit test example:
  import org.junit.Assert._
  import org.junit.Test</p>
  
  <p>class SimpleTest {</p>
  
  <p>@Test
    def testPass() {
      assertEquals(1+1, 2)
    }</p>
  
  <p>}</p></li>
  <li><p>my test structure is:
  src/test/scala</p>
  
  <p>├── FunSuiteExample.scala</p>
  
  <p>└── SimpleTest.scala</p></li>
  </ul>
  
  <p>What am I missing?</p>