updated to new hit syntax

As of https://github.com/hashdist/hashdist/commit/610985 we now have to
specify the profile file being used if we're going to use the `target`
positional argument.
Merge pull request #49 from erdc-cm/update_hit_syntax_in_makefile

updated to new hit syntax
Merge remote-tracking branch 'origin/master' into roams-hashstack