add global options --info and --debug
add an option to agent to activate Mechanize logging (to stdout)
Merge branch 'feature/add_debug_option' of github.com:MatthewMaker/cupertino into MatthewMaker-feature/add_debug_option

Conflicts:
	lib/cupertino/provisioning_portal/commands.rb
Merge branch 'master' of github.com:mattt/cupertino