chore(traceur-jasmine): accept multiple specfile globs

tools/traceur-jasmine/index.js

@@ -7,7 +7,19 @@ var path = require('path');
 require('traceur/bin/traceur-runtime.js');
 require('reflect-metadata/Reflect');
 
-glob(process.argv[2], function (error, specFiles) {
+// Support passing multiple globs
+var globsIndex = process.argv.indexOf('--');
+var args;
+if (globsIndex < 0) {
+  args = [process.argv[2]];
+} else {
+  args = process.argv.slice(globsIndex + 1);
+}
+
+var specFiles = args.
+  map(function(globstr) { return glob.sync(globstr); }).
+  reduce(function(specFiles, paths) { return specFiles.concat(paths); }, []);
+
 minijasminenode2.executeSpecs({
   includeStackTrace: true,
   defaultTimeoutInterval: 1000,
@@ -17,4 +29,3 @@ glob(process.argv[2], function (error, specFiles) {
     process.exit(passed ? 0 : 1);
   }
 });
-});