Only run SauceLabs on git tags

Jacob Wenger · Jacob Wenger · commit 26abba23e1d1 · 2014-12-07T16:37:59.000-08:00
diff --git a/tests/travis.sh b/tests/travis.sh
@@ -1,6 +1,5 @@
 grunt build
 grunt test:unit
-#if [ $SAUCE_ACCESS_KEY ]; then
-  #grunt sauce:unit
-  #grunt sauce:e2e
-#fi
+if [ $TRAVIS_TAG ]; then
+  grunt sauce:unit;
+fi
