travis changes

Author: PeterStaev

.travis.yml

@@ -5,7 +5,6 @@ android:
     - build-tools-25.0.2
     - android-25
     - extra-android-m2repository
-    - sys-img-armeabi-v7a-android-21
 
 before_cache:
     - rm -f $HOME/.gradle/caches/modules-2/modules-2.lock 
@@ -32,6 +31,28 @@ matrix:
       node_js: "6"
       script: grunt exec:tslint
 
+    - stage: "Build"
+      env: 
+        - Android="25"
+      language: android
+      os: linux
+      jdk: oraclejdk8
+      before_install: nvm install 6.10.3
+      script: 
+        - cd demo && npm install && tns build android && cd ..
+        - cd demo-ng && npm install && tns build android && cd ..
+    - os: osx
+      env: 
+        - iOS="10.3"
+        - Xcode="8.3"
+      osx_image: xcode8.3
+      language: node_js 
+      node_js: "6"
+      jdk: oraclejdk8
+      script: 
+        - cd demo && npm install && tns build ios && cd ..
+        - cd demo-ng && npm install && tns build ios && cd ..
+
     - stage: "WebPack"
       os: osx
       env: