Migrate to Github Actions for CI

.github/workflows/android.yml

@@ -0,0 +1,41 @@
+name: Mixpanel Android Pull Request and master branch CI
+
+on:
+  push:
+    branches: [ master, 6.0.0.beta ]
+  pull_request:
+    branches: [ master, 6.0.0.beta ]
+
+jobs:
+  build:
+    runs-on: macos-latest  
+    steps:
+    - name: Checkout the code
+      uses: actions/checkout@v2
+    - name: Run Unit test
+      uses: reactivecircus/android-emulator-runner@v2
+      with:
+        api-level: 27
+        profile: Nexus 5
+        script: ./gradlew createDebugCoverageReport
+    - name: Lint
+      run:  ./gradlew lint
+    - name: Upload test report
+      uses: actions/upload-artifact@v2
+      if: always()
+      with:
+        name: Unit Test Report
+        path: /Users/runner/work/mixpanel-android/mixpanel-android/build/reports/androidTests/connected
+    - name: Upload test coverage report
+      uses: actions/upload-artifact@v2
+      with:
+        name: Test Coverage Report
+        path: /Users/runner/work/mixpanel-android/mixpanel-android/build/reports/coverage/debug/
+    - name: Upload lint report
+      uses: actions/upload-artifact@v2
+      with:
+        name: Lint Report
+        path: /Users/runner/work/mixpanel-android/mixpanel-android/build/reports/lint-results.html
+    - name: Android docs
+      run:  ./gradlew --info androidJavadocs
+

build.gradle

@@ -12,6 +12,7 @@ apply plugin: 'com.android.library'
 apply plugin: 'maven'
 apply plugin: 'signing'
 
+
 group = GROUP
 version = VERSION_NAME
 
@@ -41,6 +42,17 @@ android {
             textReport true
         }
     }
+    buildTypes {
+        debug{
+            minifyEnabled false
+            debuggable true
+            testCoverageEnabled true
+        }
+        release {
+            minifyEnabled false
+            testCoverageEnabled true
+        }
+    }
 }
 
 allprojects {