Bump version number

Release version 2.2

Signed-off-by: Ralf Ramsauer <[email protected]>

Author: rralf

app/build.gradle

@@ -7,8 +7,8 @@ android {
         applicationId "de.binary_kitchen.doorlock_app"
         minSdkVersion 21
         targetSdkVersion 28
-        versionCode 4
-        versionName "2.1.1"
+        versionCode 5
+        versionName "2.2"
         testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
     }
     signingConfigs {
@@ -48,4 +48,4 @@ play{
     jsonFile = file('google_api_key.json')
     track = 'production'
     uploadImages = true
-}
+}