diff --git a/.gitignore b/.gitignore
index 9b753ff..d13f439 100644
--- a/.gitignore
+++ b/.gitignore
@@ -4,3 +4,5 @@ java/**/build/
 android/build/
 build/
 common/build/
+.idea/
+local.properties
diff --git a/android/README.md b/android/README.md
index 43a6666..702d361 100644
--- a/android/README.md
+++ b/android/README.md
@@ -14,7 +14,7 @@ Android Studio: https://developer.android.com/sdk/index.html (recommended)
  - Check Tools > SDK Manager.
 
 Android SDK Tools: https://developer.android.com/sdk/index.html#Other
-- Set the ANDROID_HOME environment variable to the root of the SDK.
+ - Set the ANDROID_HOME environment variable to the root of the SDK.
 
 Ensure the following packages are installed:
  - Tools/Android SDK Platform-tools (Rev. 35.0.1)
@@ -53,19 +53,19 @@ The test runner logs to the system log, which can be viewed using logcat:
 
 4. Copy the widget and the common libraries:
 
-    `cp android/build/outputs/aar/android-release.aar path/to/project/app/libs/`
+   `cp android/build/outputs/aar/android-release.aar path/to/project/app/libs/`
 
-    `cp common/build/libs/common.jar path/to/project/app/libs/`
+   `cp common/build/libs/common.jar path/to/project/app/libs/`
 
-    Note: Be sure top replace 'path/to/project' with the name of your project.
+   Note: Be sure top replace 'path/to/project' with the name of your project.
 
 5. Import both modules into your app.
 
-    Note: If you use Android Studio, check out the [user guide](https://developer.android.com/studio/projects/android-library.html#AddDependency) and follow the instructions under 'Add your library as a dependency'. Be sure to add *both* modules as dependencies of the app.
+   Note: If you use Android Studio, check out the [user guide](https://developer.android.com/studio/projects/android-library.html#AddDependency) and follow the instructions under 'Add your library as a dependency'. Be sure to add *both* modules as dependencies of the app.
 
 6. Add the widget to your app. Note: This Assumes a default empty project configuration:
 
-    i. In activity_main.xml add:
+   i. In activity_main.xml add:
 
     ```xml
     <LinearLayout
@@ -75,7 +75,7 @@ The test runner logs to the system log, which can be viewed using logcat:
         android:orientation="vertical"/>
      ```
 
-    ii. In MainActivity.java add the following import statements:
+   ii. In MainActivity.java add the following import statements:
 
     ```java
     import android.view.ViewGroup;
@@ -128,4 +128,4 @@ public class MainActivity extends AppCompatActivity {
         this.addressWidget = new AddressWidget(this, viewGroup, defaultFormOptions, cacheManager);
     }
 }
-```
+```
\ No newline at end of file
diff --git a/build.gradle b/build.gradle
index fd8bd27..46ddee0 100644
--- a/build.gradle
+++ b/build.gradle
@@ -34,4 +34,4 @@ allprojects {
     mavenLocal()
     google()
   }
-}
+}
\ No newline at end of file
diff --git a/gradle/wrapper/gradle-wrapper.jar b/gradle/wrapper/gradle-wrapper.jar
new file mode 100644
index 0000000..033e24c
Binary files /dev/null and b/gradle/wrapper/gradle-wrapper.jar differ
diff --git a/gradlew b/gradlew
index 6e5d00d..fcb6fca 100755
--- a/gradlew
+++ b/gradlew
@@ -124,6 +124,7 @@ if [ -n "$JAVA_HOME" ] ; then
     fi
     if [ ! -x "$JAVACMD" ] ; then
         die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
+
 Please set the JAVA_HOME variable in your environment to match the
 location of your Java installation."
     fi
@@ -132,6 +133,7 @@ else
     if ! command -v java >/dev/null 2>&1
     then
         die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+
 Please set the JAVA_HOME variable in your environment to match the
 location of your Java installation."
     fi