title: ScalaTest errors on assert and test in Intellij
body: <p>I am fairly new to Scala and Intellij and brand new to ScalaTest. I have set up Intellij 14 and <code>Scala 2.11.4</code> with the latest Scala plugin and everything works fine. I then tried to introduce ScalaTest and I am very confused. I downloaded the latest version of ScalaTest (<code>scalatest_2.11-2.2.1.jar</code>) from <code>scalatest.org</code>.  I went into my project structure and selected "Modules", clicked the green plus sign and added <code>scalatest_2.11-2.2.1.jar</code>.  All went well and I can see the scalatest jar in <code>External Libraries</code> in my project. When I created my first test it imported <code>org.scalatest.Funsuite</code> and the class extended FunSuite and all was well. I then tried a very simple test that I copied from the Internet.</p>
  
  <pre><code>import org.scalatest.FunSuite
  
  class MyTest extends FunSuite {
      test("this is a test") {
          assert(true)
    }
  }
  </code></pre>
  
  <p>I get 2 errors. It can not resolve the "assert" reference with that signature and for the "test" method it says <code>unspecified value parameters Seq[Tag]: () =&gt; BoxedUnit</code>. </p>
  
  <p>I can see other method signatures for "assert" and "test" but I can not use the most basic ones. </p>
  
  <p>Thanks for any help</p>