Merge pull request #221 from NativeScript/hristova/update-travis-yml

chore: update to node 10, set trusty distribution

Author: elena-p

.travis.yml

@@ -6,15 +6,15 @@ matrix:
     - stage: "Lint"
       language: node_js
       os: linux
-      node_js: "8"
+      node_js: "10"
       script: cd src && npm run ci.tslint && cd ../demo && npm run ci.tslint && cd ../demo-angular && npm run ci.tslint
     - stage: "WebPack, Build and Test"
       os: osx
       env:
         - WebPack="iOS"
       osx_image: xcode10.0
       language: node_js 
-      node_js: "8"
+      node_js: "10"
       jdk: oraclejdk8
       script: 
         - cd demo && npm run build.plugin && npm i && tns build ios --bundle --env.uglify 
@@ -27,10 +27,11 @@ matrix:
         - tns build ios --bundle --env.uglify --env.aot
     - language: android
       os: linux
+      dist: trusty
       env:
         - WebPack="Android"
       jdk: oraclejdk8
-      before_install: nvm install 8.11.4
+      before_install: nvm install 10
       script:
         - cd demo && npm run build.plugin && npm i && tns build android --bundle --env.uglify --env.snapshot
         - cd ../publish 
@@ -41,11 +42,12 @@ matrix:
         - npm i
         - tns build android --bundle --env.uglify --env.aot
     - language: android
+      os: linux
+      dist: trusty
       env: 
         - BuildAndroid="28"
-      os: linux
       jdk: oraclejdk8
-      before_install: nvm install 8.11.4
+      before_install: nvm install 10
       script:
         - cd src && npm i && npm run tsc && cd ../demo && npm i && tns build android && cd ../demo-angular && npm i && tns build android
     - os: osx
@@ -54,7 +56,7 @@ matrix:
         - Xcode="10.0"
       osx_image: xcode10.0
       language: node_js 
-      node_js: "8"
+      node_js: "10"
       jdk: oraclejdk8
       script: 
         - cd src && npm i && npm run tsc && cd ../demo && npm i && tns build ios && cd ../demo-angular && npm i && tns build ios