One more try to fix label/version issue

v1.0.6

Added some spaces.

One more attempt to fix labelling issue

v1.0.5

Put a space in a file to fix some kind of github/packagist labeling c…

Just to fix a packagist labeling issue.

v1.0.4

ICommand now has an exec function.

ICommand now has an exec function

v1.0.3

ICommand now has an exec function.

Command now implements ICommand interface

v1.0.2

Command now implements an ICommand interface.

exec no longer returns a boolean. It was annoying

v1.0.1

Exec no longer returns a boolean.  It was annoying.

Seems to be working

v1.0.0

Pretty much done. All the tests run.