Upgrade to Google Analytics v4
Issue #262: Fix crash when Media Container contains no Video Entries

The situation could happend when you do not have any video entries for
the OnDeck category for movies.
Merge branch 'develop' of github.com:NineWorlds/serenity-android into develop
Fix Jacoco Coverage report complaints.
Issue #263: NPE on SkipForward OnClickListener when playback hasn't started.
Add unit tests for OnDeckRecommendations

Refactor the OnDeckRecommendation class to extract ou the volley specific
listeners.  Also wrap the class with Unit Tests.
Additional unit tests
Add tests for VolleyUtils.