Increase version number to v4.2.2

Update android gradle plugin

Author: wdullaer

README.md

@@ -42,7 +42,7 @@ Date Picker | Time Picker
  The easiest way to add the Material DateTime Picker library to your project is by adding it as a dependency to your `build.gradle`
 ```groovy
 dependencies {
-    implementation 'com.wdullaer:materialdatetimepicker:4.2.1'
+    implementation 'com.wdullaer:materialdatetimepicker:4.2.2'
 }
 ```
 
@@ -243,7 +243,7 @@ This library depends on some androidx support libraries. Because the jvm allows
 Using the following snippet in your apps `build.gradle` file you can exclude this library's transitive appcompat library dependency from being installed.
 
 ```groovy
-implementation ('com.wdullaer:materialdatetimepicker:4.2.1') {
+implementation ('com.wdullaer:materialdatetimepicker:4.2.2') {
         exclude group: 'androidx.appcompat'
         exclude group: 'androidx.recyclerview'
 }

README_ES.md

@@ -42,7 +42,7 @@ Selector de fecha | Selector de tiempo
     La forma más fácil de agregar a la Biblioteca la _Material DateTime Picker_ a su proyecto es agregarla como una dependencia `build.gradle`
     ```groovy
     a sus dependencias{
-        implementation 'com.wdullaer:materialdatetimepicker:4.2.1'
+        implementation 'com.wdullaer:materialdatetimepicker:4.2.2'
 }
 ```
 
@@ -244,7 +244,7 @@ puede desactivar la carga de la biblioteca de soporte para MaterialDateTimePicke
 Usando el siguiente fragmento en el archivo `build.gradle` de su aplicación, puede excluir la posibilidad de que se instale la biblioteca de soporte transitivo de esta biblioteca.
 
 ```groovy
-implementation ('com.wdullaer:materialdatetimepicker:4.2.1') {
+implementation ('com.wdullaer:materialdatetimepicker:4.2.2') {
         exclude group: 'androidx.appcompat'
         exclude group: 'androidx.recyclerview'
 }

build.gradle

@@ -6,7 +6,7 @@ buildscript {
         jcenter()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:3.4.1'
+        classpath 'com.android.tools.build:gradle:3.4.2'
 
         // NOTE: Do not place your application dependencies here; they belong
         // in the individual module build.gradle files

gradle.properties

@@ -16,8 +16,8 @@ org.gradle.jvmargs=-Xmx1536m
 # http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects
 # org.gradle.parallel=true
 
-VERSION_NAME=4.2.1
-VERSION_CODE=52
+VERSION_NAME=4.2.2
+VERSION_CODE=53
 GROUP=com.wdullaer
 
 ANDROID_BUILD_MIN_SDK_VERSION=16