Use --os-* arguments instead of -I/-K/etc. to be more explicit
Use internalURL endpoint for swift commands during the chef run

This is safer than using the publicURL.
webui: Use sections to group options belonging together
webui: Change select tag from false/true to true/false

This is the usual order, so stay consistent.
Merge pull request #110 from vuntz/use-internalUrl

Use internalURL endpoint for commands during the chef run
Merge pull request #117 from vuntz/use-sections

webui: Use sections to group options belonging together
Merge pull request #118 from vuntz/webui-true-false

webui: Change select tag from false/true to true/false