application system works, need to finalize api, test unit tests, and add html for the app pages.
controllers updated, flash data set up in util (uses session), and views updated (login, homepage).
set up api controllers and methods, adding underscore, set up password authentication.

--HG--
rename : app/controllers/api/AuthController.php => app/controllers/Api/AuthController.php
adding db name to sql scripts. set up install and update sql shell scripts.
updated composer info, phpunit info, fixed a few auth tests. there are 3 failed assertions in the tests that need to be fixed. i think they're the result of cookie/session writing and headers being sent. this problem didn't exist with redis sessions so the tests may need to be adjusted for php sessions.
adding readme. still need to update the quickstart.
updated readme
adding mit license
adding gitignore file
updated the path to the readme
added license to composer config
updated auth actions to use internal security service for password hashing
changed map() to get().
set up mock cookie library for testing. tests were getting headers started errors because of the cookies being set/read. this mock library implements an in-memory cookie jar to mock the browser.
removed old cookie code
added backend file cache adapter option. tests complete.
when running phpunit with flags, 'session already set' errors were being thrown.
moving user id fetch from session to before check for is logged in.
updated auth, fixed bug in cookie mock.
Refactored application. No more static classes, no more static libraries. App libraries converted to services. Bootstrap for unit tests and public index cleaned up and moved to a Bootstrap class. All unit tests pass.

--HG--
rename : app/config/constants.php => app/etc/constants.php
rename : app/config/helpers.php => app/etc/helpers.php
rename : app/config/routes.php => app/etc/routes.php