update version to 20 (1.20)

tibbi · tibbi · commit c4def0ec26d9 · 2016-09-26T21:26:59.000+02:00
diff --git a/app/build.gradle b/app/build.gradle
@@ -9,8 +9,8 @@ android {
         applicationId "com.simplemobiletools.flashlight"
         minSdkVersion 16
         targetSdkVersion 23
-        versionCode 19
-        versionName "1.19"
+        versionCode 20
+        versionName "1.20"
     }
 
     signingConfigs {
