fix server id matching, suppress some notices for nonexisting object properties, fix foreach warnings if nothing returned, add some php.ini tuning, disable ipv6 modules, add resolv.conf setting to help with dns
Merge branch 'master' into feature/fix-rightscale

Conflicts:
	.gitignore
	application/models/rightscale_model.php
Merge pull request #1 from raventools/feature/fix-rightscale

fixin' thangs