added a note about Python path
added a note about Python path

fivejjs/pyhsmm,mattjj/pyhsmm,fivejjs/pyhsmm,bikash/pyhsmm,bikash/pyhsmm,theDataGeek/pyhsmm,theDataGeek/pyhsmm,bikash/pyhsmm,theDataGeek/pyhsmm,wgmueller1/pyhsmm,wgmueller1/pyhsmm,fivejjs/pyhsmm,fivejjs/pyhsmm,wgmueller1/pyhsmm,theDataGeek/pyhsmm,wgmueller1/pyhsmm,fivejjs/pyhsmm,theDataGeek/pyhsmm,wgmueller1/pyhsmm,mattjj/pyhsmm