Install a portable version of ADB and Fastboot on windows without the full Android SDK stack.

If someone has problems installing the official Motorola adb and fastboot drivers for Windows, try the following, this works for me:

1. download the UniversalADB driver from @Koush here: https://github.com/koush/UniversalAdbDriver
2. install it
3. locate the file android_winusb.inf in the folder (may vary) x:\Program Files\ClockworkMod\Universal Adb Driver\usb_driver
4. open it with any texteditor
5. add the following two lines (somewhere in the devices section) and save the file:
   Code:

MotorolaADBInterface = USB_Install, USB\VID_22B8&PID_2E76&REV_0228&MI_01
MotorolaBootLoaderInterface = USB_Install, USB\VID_22B8&PID_2E80&REV_0100

6. let Windows install this driver from koush's directory once in adb mode and once in fastboot mode (two drivers!)
7. enjoy!