diff --git a/.idea/caches/build_file_checksums.ser b/.idea/caches/build_file_checksums.ser
index d77ea77..233419c 100644
Binary files a/.idea/caches/build_file_checksums.ser and b/.idea/caches/build_file_checksums.ser differ
diff --git a/.idea/misc.xml b/.idea/misc.xml
index 37a7509..99202cc 100644
--- a/.idea/misc.xml
+++ b/.idea/misc.xml
@@ -1,5 +1,30 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
+  <component name="NullableNotNullManager">
+    <option name="myDefaultNullable" value="android.support.annotation.Nullable" />
+    <option name="myDefaultNotNull" value="android.support.annotation.NonNull" />
+    <option name="myNullables">
+      <value>
+        <list size="5">
+          <item index="0" class="java.lang.String" itemvalue="org.jetbrains.annotations.Nullable" />
+          <item index="1" class="java.lang.String" itemvalue="javax.annotation.Nullable" />
+          <item index="2" class="java.lang.String" itemvalue="javax.annotation.CheckForNull" />
+          <item index="3" class="java.lang.String" itemvalue="edu.umd.cs.findbugs.annotations.Nullable" />
+          <item index="4" class="java.lang.String" itemvalue="android.support.annotation.Nullable" />
+        </list>
+      </value>
+    </option>
+    <option name="myNotNulls">
+      <value>
+        <list size="4">
+          <item index="0" class="java.lang.String" itemvalue="org.jetbrains.annotations.NotNull" />
+          <item index="1" class="java.lang.String" itemvalue="javax.annotation.Nonnull" />
+          <item index="2" class="java.lang.String" itemvalue="edu.umd.cs.findbugs.annotations.NonNull" />
+          <item index="3" class="java.lang.String" itemvalue="android.support.annotation.NonNull" />
+        </list>
+      </value>
+    </option>
+  </component>
   <component name="ProjectRootManager" version="2" languageLevel="JDK_1_7" project-jdk-name="1.8" project-jdk-type="JavaSDK">
     <output url="file://$PROJECT_DIR$/build/classes" />
   </component>
diff --git a/app/src/main/res/drawable-hdpi/pizzalink_logo.png b/app/src/main/res/drawable-hdpi/pizzalink_logo.png
index e604f75..256e6ff 100644
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diff --git a/app/src/main/res/drawable-mdpi/pizzalink_logo.png b/app/src/main/res/drawable-mdpi/pizzalink_logo.png
index 1738aa3..4a76864 100644
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diff --git a/app/src/main/res/drawable-xhdpi/pizzalink_logo.png b/app/src/main/res/drawable-xhdpi/pizzalink_logo.png
index 4931b3a..f89e6c8 100644
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diff --git a/app/src/main/res/drawable-xxhdpi/pizzalink_logo.png b/app/src/main/res/drawable-xxhdpi/pizzalink_logo.png
index 301db47..07a5999 100644
Binary files a/app/src/main/res/drawable-xxhdpi/pizzalink_logo.png and b/app/src/main/res/drawable-xxhdpi/pizzalink_logo.png differ
diff --git a/app/src/main/res/drawable-xxxhdpi/pizzalink_logo.png b/app/src/main/res/drawable-xxxhdpi/pizzalink_logo.png
index c090611..0e4e7a7 100644
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diff --git a/app/src/main/res/mipmap-hdpi/ic_launcher.png b/app/src/main/res/mipmap-hdpi/ic_launcher.png
index f9595c5..7b0279a 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 0893cc1..c0f3dd3 100644
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diff --git a/app/src/main/res/mipmap-xhdpi/ic_launcher.png b/app/src/main/res/mipmap-xhdpi/ic_launcher.png
index d2109ac..539a3a1 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 356927d..f612d43 100644
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diff --git a/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png b/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png
index a376cc1..86cba6e 100644
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