update for NS 5+

Author: PeterStaev

.travis.yml

@@ -4,9 +4,9 @@ android:
   components:
     - tools
     - platform-tools
-    - build-tools-26.0.2
+    - build-tools-28.0.3
     - android-23
-    - android-25
+    - android-28
     - extra-android-m2repository
 
 before_cache:
@@ -38,7 +38,7 @@ matrix:
       language: android
       os: linux
       env: 
-        - Android="26"
+        - Android="28"
       jdk: oraclejdk8
       before_install: nvm install 8.11.3
       script: "grunt ci:build:android"
@@ -62,7 +62,7 @@ matrix:
       language: android
       os: linux
       env:
-        - Android="26"
+        - Android="28"
         - Platform="Android"
       jdk: oraclejdk8
       before_install: nvm install 8.11.3
@@ -97,4 +97,4 @@ matrix:
           secure: "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"
         skip_cleanup: true
         on:
-          branch: release
+          branch: release