Remove the following:
```
$ govendor list +unused
vu github.com/xlucas/go-ovh/ovh
vu golang.org/x/text/secure/bidirule
vu golang.org/x/text/unicode/bidi
vu golang.org/x/text/unicode/norm
```
* new abstraction around storage
* re-work completely to fit new acme package pre-solving paradigm
* vault storage plugin
* add some vendor
* delete old vendor pinning mechanism
Add SoftLayer DNS as a DomainServiceProvider.
The SoftLayer API is a bit of a mess and treats MX and SRV records
differently. This leads to some replication and custom handling issues
to work around.
In this patch I have to change the SRV test case to be _tcp instead of
_protocol because softlayer requires a "known" protocol which AFAICT is
tcp, udp or tls. I think this will be acceptable in most cases.
Signed-off-by: Jamie Lennox <jamielennox@gmail.com>
* integration test started
* details
* More tests.
* idn tests and punycode (not tested fully because I'm on an aiplane)
* test for dual provider compatibility
* readme for tests
* vendor idna
* fix casing
