Remove the --help separators temporarily.

lib/src/runner/configuration/args.dart

Index: lib/src/runner/configuration/args.dart
diff --git a/lib/src/runner/configuration/args.dart b/lib/src/runner/configuration/args.dart
index 47df545a462692f688ac4ffb24a467f33f0a98c9..9f661460b57a23f4930197e403dc0ea36c9b6126 100644
--- a/lib/src/runner/configuration/args.dart
+++ b/lib/src/runner/configuration/args.dart
@@ -30,7 +30,6 @@ final ArgParser _parser = (() {
   // We pass null values rather than defaults to [new Configuration] so that it
   // merges properly with the config file.
 
-  parser.addSeparator("======== Selecting Tests");
   parser.addOption("name",
       abbr: 'n',
       help: 'A substring of the name of the test to run.\n'
@@ -51,7 +50,6 @@ final ArgParser _parser = (() {
       allowMultiple: true);
   parser.addOption("exclude-tag", hide: true, allowMultiple: true);
 
-  parser.addSeparator("======== Running Tests");
   parser.addOption("platform",
       abbr: 'p',
       help: 'The platform(s) on which to run the tests.',
@@ -75,7 +73,6 @@ final ArgParser _parser = (() {
           'Currently only supported for browser tests.',
       negatable: false);
 
-  parser.addSeparator("======== Output");
   parser.addOption("reporter",
       abbr: 'r',
       help: 'The runner used to print test results.',