init commit
Added flagmix from codalib.
updated `flagmix` removing `inverted`.
removed seemingly redundant `col_name`
Additional mixins added/refactored.
added tests module
tests pass. initial mixins done. additional tests required.
additional mixins, start of auth mixins. additional tests.
added auth module and started User mixin. move tests module.
update user mixin and tests.
Merge pull request #1 from adoc/develop

Develop