4.7 Now that’s a database - finish implementing db helper
4.8 But... JUnit testing - add db test suite
4.8 But... JUnit testing - add a test
4.8 But... JUnit testing - start testInsertReadDb
4.9 Finish the insertReadDBTest for our database (quiz)
4.10 Simplify Tests (quiz)
4.11 Adding the Content Provider to our Contract - add in more contract constants for content provider setup
4.11 Adding the Content Provider to our Contract - add URI builders and decoders for WeatherEntry
4.12 Quiz: Adding a LocationEntry with ID URIbuilder