add `migrate` and `ins` functions to `metabase.db`

Liquibase for migrations??

don't include :entity_fields on base entity because that forces those columns to be returned on EVERY query, which is not always desired.  instead we need to find a way to make the fields list composable.

add more of the schema to the liquibase initial migration.  we are now covering user, organization, and userorgperm tables.  also, for debugging purposes the app main method will dump the liquibase sql into a script in /tmp/script.sql so that we can check it out and run it manually while we work through creating the liquibase changelog.

which is "0.8.2"

* setup a basic example of a unit test that runs migrations (up & down) while testing some model code.
* create inital liquibase migration file (only 2 tables reflected so far).

Basic boilerplate for Compojure/Ring HTTP server

add some deps we will definitely want or need

H2 + basic config

* create a simple place to store application wide default config settings
* configure our Korma db using app defaults or overridable environment variables
* tell git to ignore any locally defined leiningen profiles from profiles.clj

Add dependencies for dox and unit tests, add first unit test

Conflicts:
	project.clj
	test/metabase_init/core_test.clj

basic scaffolding for logging setup.

* fix up our namespacing to be based off of "metabase".
* add midje to the app for unit testing.