Updated gradle settings, renamed test sourceSets and added PlacesDetailActivity2 with ReviewListFragment/EventListFragment
Handled orientation change and refactored PlacesDetailActivity2
Renamed PlacesDetailActivity and gasp_place_detail_layout.xml
Renamed EventDetailsFragment and ReviewDetailsFragment
Added Intellij/Gradle/Lint settings to  .gitignore
Added LocationDetailsFragment
Moved Add Review/Restaurant buttons to top-level layout
Added onSavedInstanceState/onRestoreInstanceState to LocationsActivity