Prepare 1.0.4 release

Remove unneeded calls to SQLiteDatabase.close

The SQLiteOpenHelper is always closed in a finally
block and closing the database is handled there.

Add test that verifies authenticator is detected

Prepare 1.0.1 release

Add browsable category to action view intent before starting

This ensures the GitHub app is not shown as a possible
target for the sign up link since that must be done
from a browser.