have added each of the Route 53 functions
list_hosted_zones is working. rest still need to be tested
[aws|linode|slicehost|zerigo|dns] added complete test cases for linode & slicehost DNS. Also added initial support for AWS Route 53
linode has a full API to support managed DNS. Have the 1st call, domain.list working
method also support option parameter to narrow results to a single domain
can now create DNS zones on linode
added support for domain.create method.
continuing work to support rest of DNS zone methods
added a sample in examples directory. Right now includes code for slicehost. will add linode once API fully supported