Merge pull request #215 from Zophren/patch-1

Update Readme - OVH provider capabilities

README.md

@@ -157,7 +157,7 @@ The above command pulled the existing data out of Route53 and placed the results
 | [DynProvider](/octodns/provider/dyn.py) | All | Yes | |
 | [GoogleCloudProvider](/octodns/provider/googlecloud.py) | A, AAAA, CAA, CNAME, MX, NAPTR, NS, PTR, SPF, SRV, TXT  | No | |
 | [Ns1Provider](/octodns/provider/ns1.py) | All | Yes | No health checking for GeoDNS |
-| [OVH](/octodns/provider/ovh.py) | A, AAAA, CNAME, MX, NAPTR, NS, PTR, SPF, SRV, SSHFP, TXT | No | |
+| [OVH](/octodns/provider/ovh.py) | A, AAAA, CNAME, MX, NAPTR, NS, PTR, SPF, SRV, SSHFP, TXT, DKIM | No | |
 | [PowerDnsProvider](/octodns/provider/powerdns.py) | All | No | |
 | [Rackspace](/octodns/provider/rackspace.py) | A, AAAA, ALIAS, CNAME, MX, NS, PTR, SPF, TXT | No |  |
 | [Route53](/octodns/provider/route53.py) | A, AAAA, CAA, CNAME, MX, NAPTR, NS, PTR, SPF, SRV, TXT | Yes | |