Merge branch 'feature-fix-testng-cmd-ln-arg-2'

Author: bvenners

src/main/java/org/scalatest/tools/maven/AbstractScalaTestMojo.java

@@ -561,7 +561,7 @@ private List<String> wildcardSuites() {
     }
 
     private List<String> testNGConfigFiles() {
-        return suiteArg("-t", testNGConfigFiles);
+        return suiteArg("-b", testNGConfigFiles);
     }
 
     private List<String> memoryFiles() {

src/test/scala/org/scalatest/tools/maven/PluginTest.scala

@@ -168,7 +168,7 @@ final class PluginTest
   }
 
   def testTestNGs {
-    configure(_.testNGConfigFiles = comma("a", "b", "c")) should containSuiteArgs("-t", "a", "b", "c")
+    configure(_.testNGConfigFiles = comma("a", "b", "c")) should containSuiteArgs("-b", "a", "b", "c")
   }
 
   def testJUnits {