Install Versaloon under Linux

Compile binary executable programs:
    Check how to compile binaries. If you succeed in compiling vsprog/vsgui, the libusb and libxml2 should have been installed on your Linux system.

Install the driver:
    Actually, no driver is needed under Linux with libusb installed. After SVN553, you don't need to blacklist cdc_acm. On connecting Versaloon to PC, cdc_acm is used as default kernel driver, you can operate Versaloon now as a CDC device. After you run vsprog or openocd, Versaloon will be detached from kernel driver automatically, and meanwhile libusb is used to drive Versaloon.
    Under Linux, by default, root rights should be assigned to use libusb. You'll need 60-versaloon.rules under "dongle/driver/linux" in vsprog. Copy it to /etc/udev/rules.d directory to enable non-root access to Versaloon.