starting a development with CI alpha.

To mention just a few
Wasn't comfortable with the paths, cus I always place the app, system, vendor, spark, env in a separate directory in the root,the current path structure did not help me achieve that. Also dot array search isn't working well for validation especially for array data, so I replaced it. Other changes I made in the he validation regarding required_with and Required_without. also extended the session to be more flexible like that of laravel.

It was necessary has I wanted the project to remain on codeigniter but with more free will and not be tempted to move into laravel

Good to know, thanks.