N6 CI fix

Author: EddyVerbruggen

.travis.yml

@@ -13,6 +13,7 @@ matrix:
       language: node_js
       node_js: "10"
       jdk: oraclejdk8
+      before_script: pod repo update
       script: cd demo && npm run build.plugin && npm i && tns build ios --bundle --env.uglify
     - language: android
       env:
@@ -28,6 +29,7 @@ matrix:
       language: node_js
       node_js: "10"
       jdk: oraclejdk8
+      before_script: pod repo update
       script:
         - cd src && npm i && npm run preparedemo && cd ../demo && tns build ios