Added the phpunit configuration file
Created the structure with the driver and the interface/abstract
Completed the initEmpty method
Added the initFromResource method
Added the initFromBinary method
Added the PHPDoc for the initFromBinary method
Added the initFromPath method
Added the PHPDoc to the parseColor method
Removed the format constants: better to use the library specific ones
Added the $_format attribute and PHPDocs
Added the retrieve of the format in the initFromPath method
Removed the format in the initFromPath: I already have that!!
Added the store of the format in the initFromPath method
Added the filename attribute
In the initFromPath the filename is stored
Added the save method
Added the getWidth, getHeight and getOrientation methods
Added the manipulate interface
Added the resource getter
Added the PHPDocs to the static methods