Fix compilation for kotlin dev_213

src/swot/Compiler.kt

@@ -15,7 +15,7 @@ fun main(args: Array<String>) {
     val root = File("lib/domains")
     root.walkTopDown().forEach {
         if (it.isFile) {
-            val parts = it.relativeTo(root).replace('\\', '/').removeSuffix(".txt").split('/').toList()
+            val parts = it.toRelativeString(root).replace('\\', '/').removeSuffix(".txt").split('/').toList()
             if (!checkSet(CompilationState.blacklist, parts) && !checkSet(CompilationState.domains, parts)) {
                 CompilationState.domains.add(parts.reversed().joinToString("."))
             }

test/swot/SwotTest.kt

@@ -1,7 +1,6 @@
 package swot
 
-import kotlin.test.*
-import junit.framework.*
+import junit.framework.TestCase
 
 class SwotTest : TestCase() {
     fun testSwot() {