Merge pull request #234 from MendelGusmao/master

Better response handling
update docs to inform user hddtemp needs a daemon running

update docs to reflect hddtemp module needs daemon
Update doc
Merge pull request #236 from jrenner/master

change man page and usage help to show hddtemp needs a daemon running
Add some catch. Should correct the issue #223
Do not display swap if swap space = 0 / Issue #169
Fix permissions (again)
Add support for local conf file
Merge pull request #239 from asergi/master

Add support for local conf file