Add comment attribute to simple_iptables_rule

Add a string argument "comment" which is appendet as
 -m comment --comment "STRING"
to a rule
Add comment attribute to simple_iptables_rule

Add a string argument "comment" which is appendet as
 -m comment --comment "STRING"
to a rule
Merge branch 'master' of github.com:TheMeier/cookbook-simple-iptables
Merge branch 'master' of github.com:TheMeier/cookbook-simple-iptables
Merge branch 'master' of github.com:TheMeier/cookbook-simple-iptables
use alternate string quoting to avoid escping quotes
Merge pull request #57 from TheMeier/master

Add comment attribute to simple_iptables_rule