diff --git a/build.gradle b/build.gradle
index 868c794..81ec543 100644
--- a/build.gradle
+++ b/build.gradle
@@ -66,18 +66,11 @@ android {
     }
 }
 
-ext {
-    supportLibVersion = '25.3.1'
-    junitVersion = '4.12'
-    mockitoVersion = '1.10.19'
-    hamcrestVersion = '1.3'
-}
-
 dependencies {
-    implementation "com.android.support:design:$supportLibVersion"
-    api 'co.trikita:log:1.1.5'
-    api group: 'commons-io', name: 'commons-io', version: '2.5'
+    implementation 'co.trikita:log:1.1.5'
     implementation group: 'commons-cli', name: 'commons-cli', version: '1.4'
+
+    api group: 'commons-io', name: 'commons-io', version: '2.5'
     api 'com.madgag.spongycastle:core:1.54.0.0'
     api 'com.madgag.spongycastle:prov:1.54.0.0'
     api 'com.madgag.spongycastle:pkix:1.54.0.0'
diff --git a/src/main/java/saarland/cispa/utils/LogA.java b/src/main/java/saarland/cispa/utils/LogA.java
index 5f70d84..2c2ac43 100644
--- a/src/main/java/saarland/cispa/utils/LogA.java
+++ b/src/main/java/saarland/cispa/utils/LogA.java
@@ -1,4 +1,4 @@
-/**
+/*
  * The ARTist Project (https://artist.cispa.saarland)
  *
  * Copyright (C) 2017 CISPA (https://cispa.saarland), Saarland University
@@ -19,6 +19,7 @@
  * @author "Sebastian Weisgerber <weisgerber@cispa.saarland>"
  *
  */
+
 package saarland.cispa.utils;
 
 import android.content.Context;
@@ -27,8 +28,6 @@
 
 import trikita.log.Log;
 
-// TODO most of this code is duplicated in ArtistGui AND Dexterous. Refactor!
-
 // Filtering logs before publishing them to logcat.
 public class LogA {