travis build integration enabled

.travis.yml

@@ -0,0 +1,36 @@
+language: android
+# sudo set to required because of an issue with how TravisCI handles builds in Docker containers https://github.com/travis-ci/travis-ci/issues/3695.
+# Setting sudo to required prevents Travis from testing the project in a Docker container.
+sudo: required
+jdk: oraclejdk8
+dist: precise
+
+env:
+  global:
+    # wait up to 10 minutes for adb to connect to emulator
+    - ADB_INSTALL_TIMEOUT=10
+    - MALLOC_ARENA_MAX=2
+
+android:
+  components:
+    # tools required
+    - tools
+    # The BuildTools version used by your project
+    - build-tools-28.0.3
+    # The SDK version used to compile your projects
+    - android-28
+    - android-22
+
+script:
+  - echo "Travis branch is $TRAVIS_BRANCH"
+  - echo "Travis branch is in pull request $TRAVIS_PULL+REQUEST"
+  - chmod 755 gradlew
+  - ls -la
+  # Enable the line below once we get all the test passing, currently most of the tests are failing
+  # so we'll just if the project compiles
+  #Run All tests Unit and Instrumentation
+
+  # Make sure that even the sample module builds OK
+  - travis_wait ./gradlew build --stacktrace
+  - travis_wait ./gradlew :p2p-sync:jacocoTestReport
+  - travis_wait ./gradlew :p2p-sync:coveralls