Add argparse to requirements to enable 2.6 compatability
Trailing whitespace.
Only require argparse on <2.6
Version bump
Merge pull request #9 from Julian/master

Only require argparse on <2.6
Merge 'master' of samarudge/dnsyo into pep8_fixes

So @samarudge can do a clean pull request for #7 or #8.

Up'ed version to 1.0.5

Conflicts:
	setup.py