add CocoaPods+Bundler caching to speed up CI

Igor Makarov · Igor Makarov · commit 30eca45f8640 · 2017-03-29T09:35:44.000+03:00
diff --git a/.travis.yml b/.travis.yml
@@ -1,5 +1,8 @@
 language: objective-c
 osx_image: xcode8.3
+cache:
+  - bundler
+  - cocoapods
 branches:
   only:
     master
