Fix KiCad link and typo.

README.md

@@ -4,11 +4,11 @@ This is the official GIT repository usbpicprog, the open source usb pic programm
 
 For more information please visit: [usbpicprog.org](http://usbpicprog.org)
 
-The trunk folder (it's there for historycal reasons) contains some subfolders:
+The trunk folder (it's there for historical reasons) contains some subfolders:
 
 * upp_wx: The PC application, also called usbpicprog-software
 * uc_code: The PIC firmware, also called usbpicprog-firmware
-* pcb: The PCB design, made in [KiCad](http://www.lis.inpg.fr/realise_au_lis/kicad/), for the PIC programmer in SMD, through hole and a zif socket
+* pcb: The PCB design, made in [KiCad](http://www.kicad-pcb.org/), for the PIC programmer in SMD, through hole and a zif socket
 * boot: The (slightly modified) Picdem Bootloader which has to be programmed once in the microcontroller on the usbpicprog hardware
 * doc: A bunch of programming specifications, provided by Microchip.