Start with DB shizzle

Added result set interface and an abstract class for it.
Also changed .gitignore so the .idea dir is ignored (made by PHPStorm)
Moved the db files from the head directory to the library directory
Added the hydrator for the db

Added the hydrator support, only based on ClassMethods (get and set).
Also added the unit test for the hydrators.

- removed unneed spaces of the bootstrap and AbstractLoaderTest
Added a usefull resultset

Added the hydrating result set, no PHPUnit test for yet