:white_check_mark: Added spec to Point class
:white_check_mark: Added spec to Point class

Fixed a couple of functions to treat point-compatible array as a Point

jacekkopecky/text-buffer,jacekkopecky/text-buffer,pombredanne/text-buffer,atom/text-buffer,pombredanne/text-buffer,atom/text-buffer,whodatninja/text-buffer