Add back in unit tests, ci, and other files after convdersion to new …

…build scripts with maven publishing

.circleci/config.yml

@@ -0,0 +1,33 @@
+version: 2
+jobs:
+  build:
+    working_directory: ~/code
+    docker:
+      - image: circleci/android:api-25-alpha
+    environment:
+      JVM_OPTS: -Xmx3200m
+    steps:
+      - run: yes | sdkmanager --licenses || true
+      - run: yes | sdkmanager --update || exit 0
+      - checkout
+      - restore_cache:
+          key: jars-{{ checksum "build.gradle" }}-{{ checksum  "./build.gradle" }}
+#      - run:
+#         name: Chmod permissions #if permission for Gradlew Dependencies fail, use this.
+#         command: sudo chmod +x ./gradlew
+      - run:
+          name: Download Dependencies
+          command: ./gradlew androidDependencies
+      - save_cache:
+          paths:
+            - ~/.gradle
+          key: jars-{{ checksum "build.gradle" }}-{{ checksum  "./build.gradle" }}
+      - run:
+          name: Run Tests
+          command: ./gradlew test
+      - store_artifacts:
+          path: ./build/reports
+          destination: reports
+      - store_test_results:
+          path: ./build/test-results
+      # See https://circleci.com/docs/2.0/deployment-integrations/ for deploy examples