Removes folders that are not being used;

Desc:
* Unlike `svn`, `git` does not required `branches`,`tags` folders
Makes the framework configurable via a single config file;

Desc:
* Loads `config/server.php` if present, otherwise `config/developer.php`
* Sets DB credentials, Cookie options for now, can be extended as needed
* Updates `README.md` with the required steps to get started
Fixes indentation;

Desc:
* We'll stick with tabs for indentation with tabwidth=4