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
Update doc / screenshot
Update doc with configuration manager link
Update translation / Thk to Ivano Borsato for the IT one
Improve packaging - Round 2
Update README.rst
Merge pull request #240 from asergi/master

Improve packaging - Round 2
Add per-cpu.png screnshot
Add Access-Control-Allow-Origin: * to the response header
Change the source header
Add a -1 option to run Glances in per CPU mode
Merge pull request #243 from nicolargo/issue-173

Add a -1 option to run Glances in per CPU mode
Upate a link in the doc
Patch unitary test / Thk to Simon aka Saimon