* update sample app to latest libs

Author: mikepenz

app/build.gradle

@@ -58,8 +58,8 @@ dependencies {
     compile 'com.android.support:recyclerview-v7:23.1.0'
     compile 'com.android.support:cardview-v7:23.1.0'
 
-    compile('com.mikepenz:aboutlibraries:5.2.4@aar')
-    compile('com.mikepenz:materialdrawer:4.3.6@aar') {
+    compile('com.mikepenz:aboutlibraries:5.2.7@aar')
+    compile('com.mikepenz:materialdrawer:4.4.4@aar') {
         transitive = true
         exclude module: "iconics-core"
     }