initial commit
Removed migrations DB config, since there was nothing to configure anyway.
Use references to Model->properties for accessing data, instead of relying on __get() and __set() magic methods
Implemented model relationships
Major:
* Implemented flash messages
* safe POST, GET & SESSION variable getter/setter

Minor:
* Controller documentation
* Optional routing on controller init
* Bind logger, DB and QueryBuilder
Model#update was broken. Controller#link_to now supports outside links in the same base_url
minor bug in delete function
Example blog application
* CSRF protection
* run_before closures on controller (e.g. checking authentication on all methods)
Merge branch 'master' of https://github.com/tuxmachine/picomvc