A minor release, which introduces the following changes:

• Added the class StatefulTabSwitcherDecorator.
• The saved states of tabs are now cleared when the corresponding tab is removed by default. This can be turned of by using the clearSavedStatesWhenRemovingTabs-method.
• Fade animations can now be used to show the previews of tabs when using the smartphone layout.
• Updated targetSdkVersion to API level 27 (Android 8.1).
• Updated dependency "AndroidUtil" to version 1.19.0.
• Updated dependency "AndroidMaterialViews" to version 2.1.10.
• The data structure ListenerList is now used for managing event listeners.