Make output less cluttered by only showing binary or numeric on a line

Add URL to usage and readme.

Now uses the highest precision output data type for heterogeneous inp…

…ut values.

Fixed issue with heterogeneous values in a single operation.
Added missing command line parameter for int8 data type.
Changed parsing to prefer float64 when decimals are present but otherwise integer.
Add "undefined" command line parameter to reset

Update date in command line usage.

Initial population.