updated luticate utils

app/build.gradle

     compile 'com.android.support:design:23.4.0'
     compile 'com.jakewharton:butterknife:8.0.1'
     apt 'com.jakewharton:butterknife-compiler:8.0.1'
-    compile 'com.luticate:utils:0.2.0'
+    compile 'com.luticate:utils:0.2.1'
     compile 'com.amulyakhare:com.amulyakhare.textdrawable:1.0.1'
     compile 'com.google.firebase:firebase-ads:9.6.1'
     compile 'com.facebook.android:facebook-android-sdk:4.5.0'