diff --git a/app/proguard-rules.pro b/app/proguard-rules.pro
index 0351089..cec2bfc 100644
--- a/app/proguard-rules.pro
+++ b/app/proguard-rules.pro
@@ -18,4 +18,6 @@
 
 -keepattributes Signature
 -keepattributes InnerClasses
--dontwarn ch.qos.logback.core.net.*
\ No newline at end of file
+-dontwarn ch.qos.logback.core.net.**
+-assumenosideeffects class ch.qos.logback.** { *; }
+-assumenosideeffects class org.slf4j.** { *; }
\ No newline at end of file
diff --git a/app/src/main/ic_launcher-web.png b/app/src/main/ic_launcher-web.png
new file mode 100644
index 0000000..7d2d65f
Binary files /dev/null and b/app/src/main/ic_launcher-web.png differ
diff --git a/app/src/main/res/drawable/ic_launcher.png b/app/src/main/res/drawable/ic_launcher.png
index cde69bc..3c4dadb 100644
Binary files a/app/src/main/res/drawable/ic_launcher.png and b/app/src/main/res/drawable/ic_launcher.png differ
diff --git a/app/src/main/res/mipmap-hdpi/ic_launcher.png b/app/src/main/res/mipmap-hdpi/ic_launcher.png
index cde69bc..ee7d093 100644
Binary files a/app/src/main/res/mipmap-hdpi/ic_launcher.png and b/app/src/main/res/mipmap-hdpi/ic_launcher.png differ
diff --git a/app/src/main/res/mipmap-mdpi/ic_launcher.png b/app/src/main/res/mipmap-mdpi/ic_launcher.png
index c133a0c..64a020e 100644
Binary files a/app/src/main/res/mipmap-mdpi/ic_launcher.png and b/app/src/main/res/mipmap-mdpi/ic_launcher.png differ
diff --git a/app/src/main/res/mipmap-xhdpi/ic_launcher.png b/app/src/main/res/mipmap-xhdpi/ic_launcher.png
index bfa42f0..4ddf515 100644
Binary files a/app/src/main/res/mipmap-xhdpi/ic_launcher.png and b/app/src/main/res/mipmap-xhdpi/ic_launcher.png differ
diff --git a/app/src/main/res/mipmap-xxhdpi/ic_launcher.png b/app/src/main/res/mipmap-xxhdpi/ic_launcher.png
index 324e72c..10cd07b 100644
Binary files a/app/src/main/res/mipmap-xxhdpi/ic_launcher.png and b/app/src/main/res/mipmap-xxhdpi/ic_launcher.png differ
diff --git a/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png b/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png
index aee44e1..241f159 100644
Binary files a/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png and b/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png differ