adding comment to the top-level
Merge branch 'master' of https://github.com/fpga-logi/Logi-projects

Conflicts:
	logi-virtual-instrument/logipi-hw/logipi_virtual_instrument.bit
	logi-virtual-instrument/logipi-hw/logipi_virtual_instrument.vhd
	logi-virtual-instrument/logipi-hw/logipi_virtual_instrument.xise
	logi-virtual-instrument/logipi-hw/logipi_virtual_instrument_guide.ncd
	logi-virtual-instrument/logipi-hw/logipi_virtual_instrument_summary.html
	logi-virtual-instrument/logipi-hw/par_usage_statistics.html