ToDo

it would be nice if you could setup a custom sqlalchemy manager instead of having to use KegSQLAlchemy. maybe having a register_manager_class() method that replaced the global variable?
I removed the create_app() classmethod and decided to just do all that work on init. However, that takes away the abililty to get ahold of an instance of the app before doing all the init() work. That may not be ideal, consider how flask extensions often split the creation of the class and then use init_app() for setup.

Configuration

if a config file has a runtime error, it will be silently ignored
KEG_DIRS_MODE - should not be set by default. Let current umask apply unless explicit override.
default to Development profile so all errors show up? Makes sense that a dev will be struggling locally first and showing errors by default will help.

log output of keyring setup command is hard to read, I think this is a Flask default
yes Flask default log formatting for INFO is too busy

run vs serve command for http server
standardize help for commands to have either a period or not at the end of the description
there are problems with CLI tests if commands don't get added to the app. This can happen if you have a test that imports the app from .app instead of .cli. We need to automatically visit app.cli modules to avoid this...but when would you do that?
reorganize the default commands so they are more usable for non-web contexts?
- put all diagnostic commands under a group?
- put all web commands under a group? Optionally allow disabling this group from being listed for when the app is a CLI only app.
right now, we hard-code the test profile in conftest.pytest_configure()...verify this can be overriden with an environment variable. Also, integrate with py.test command line to give a "--appname-profile = Foo" option so we can run tests against a different test profile if needed.
- use TESTING_PROFILE = like DEFAULT_PROFILE =

which testing profile is used when CLIBase is being used to test commands? Which one should be ran?

Probably want a way to remove auto-generation of a URL for things like the Base views. See how keg_apps.web.views:PublicView gets a route and endpoint added.