Added 'public' annotation and specified return types for library functions

libraries/stdlib/test/Test.kt

@@ -10,7 +10,7 @@ import org.junit.*
 import org.junit.runner.*
 import org.junit.runner.notification.*
 
-protected class TestBuilt<T>(name: String, val builder: TestBuilder<T>, val test: TestBuilt<T>.() -> Unit) : TestCase(name) {
+class TestBuilt<T>(name: String, val builder: TestBuilder<T>, val test: TestBuilt<T>.() -> Unit) : TestCase(name) {
     private var myState: T? = null
 
     var state : T