Attempt to fix Travis.ci running UI tests

.travis.yml

@@ -1,10 +1,6 @@
 language: android
 jdk: oraclejdk8
 
-env:
-  matrix:
-    - ANDROID_TARGET=android-21 ANDROID_ABI=armeabi-v7a
-
 android:
   components:
     - tools # to get the new `repository-11.xml`
@@ -12,11 +8,23 @@ android:
     - platform-tools
     - build-tools-28.0.3
     - android-28
+    - sys-img-armeabi-v7a-android-21
 
   licenses:
     - '.+'
 
-before_install:
-  - yes | sdkmanager "platforms;android-28"
+env:
+  global:
+    # install timeout in minutes (2 minutes by default)
+    - ADB_INSTALL_TIMEOUT=8
+    -
+# Emulator Management: Create, Start and Wait
+before_script:
+  - echo no | android create avd --force -n test -t android-21 --abi armeabi-v7a
+  - emulator -avd test -no-skin -no-audio -no-window &
+  - android-wait-for-emulator
+  - adb shell input keyevent 82 &
+  -
 script:
+  - android list target
   - ./gradlew build connectedCheck

app/src/main/res/values/strings.xml

@@ -85,14 +85,6 @@
     exception to pass custom error messages to Nock Nock.
   </string>
 
-  <string name="support_me">Donate</string>
-  <string name="support_me_message"><![CDATA[
-      <b>Nock Nock</b> was created and is maintained by one person. Donations are <b>much</b>
-      appreciated and encourage continued support.
-  ]]></string>
-  <string name="thank_you">Thank you very much!</string>
-  <string name="next">Next</string>
-
   <string name="install_web_browser">Please install a web browser app, such as Google Chrome.</string>
 
 </resources>