Merge pull request #2 from cjs226/cjs226

Changed :engine_version's kind_of to String
removed duplicate availability_zone attribute
change tha name of the recipe to aws_rds to match it's LWRP
added region as parameter
Merge pull request #3 from namtzigla/master

added region support
Bumped the version to 1.1
added my name ;) I hope I deserve it
fixed the vpc creation by fixing param name (db_subnet_group_name)
Pulling upstream commits