Merge branch 'ErjanGavalji/enable-travis'

Author: ErjanGavalji

.travis.yml

@@ -0,0 +1,34 @@
+env:
+    global:
+        - NDK_VERSION=r10e
+sudo: false
+language:
+    android
+jdk:
+    - oraclejdk8
+git:
+    submodules: false
+android:
+    components:
+        - platform-tools
+        - tools
+
+        - build-tools-22.0.1
+        - android-22
+
+        - extra-android-support
+        - extra-android-m2repository
+
+        - sys-img-x86_64-android-22
+before_install:
+    - sed -i 's/git@github.com:/https:\/\/github.com\//' .gitmodules
+    - git submodule update --init --recursive
+    - wget http://dl.google.com/android/ndk/android-ndk-$NDK_VERSION-linux-x86_64.bin
+    - chmod +x android-ndk-$NDK_VERSION-linux-x86_64.bin
+    - ./android-ndk-$NDK_VERSION-linux-x86_64.bin | egrep -v ^Extracting
+    - export ANDROID_NDK_HOME=`pwd`/android-ndk-$NDK_VERSION
+    - export PATH=${PATH}:${ANDROID_NDK_HOME}
+
+script:
+    - gradle packar -PPACKAGE_VERSION=5.5.5
+