ci(travis): cleanup travis.yml

.travis.yml

@@ -14,7 +14,6 @@ android:
     - build-tools-$ANDROID_BUILD_TOOLS
     - android-$ANDROID_API
     - extra-android-support
-    - extra-google-google_play_services
     - extra-google-m2repository
     - extra-android-m2repository
 
@@ -33,7 +32,7 @@ script:
 
 before_cache:
   - rm -f $HOME/.gradle/caches/modules-2/modules-2.lock
-  - rm -fr $HOME/.gradle/caches/*/plugin-resolution/
+  - rm -rf $HOME/.gradle/caches/*/plugin-resolution/
 
 cache:
   directories:
@@ -44,6 +43,7 @@ cache:
     - "$HOME/.gradle/wrapper/"
     - "$HOME/Library/Caches/npm/"
     - "$HOME/.cache/npm/"
+    - "node_modules"
 
 deploy:
   provider: releases