* provider/consul: first stab at adding prepared query support
* provider/consul: flatten pq resource
* provider/consul: implement updates for PQ's
* provider/consul: implement PQ delete
* provider/consul: add acceptance tests for prepared queries
* provider/consul: add template support to PQ's
* provider/consul: use substructures to express optional related components for PQs
* website: first pass at consul prepared query docs
* provider/consul: PQ's support datacenter option and store_token option
* provider/consul: remove store_token on PQ's for now
* provider/consul: allow specifying a separate stored_token
* website: update consul PQ docs
* website: add link to consul_prepared_query resource
* vendor: update github.com/hashicorp/consul/api
* provider/consul: handle 404's when reading prepared queries
* provider/consul: prepared query failover dcs is a list
* website: update consul PQ example usage
* website: re-order arguments for consul prepared queries
* Remove `make updatedeps` from Travis build. We'll follow up with more
specific plans around dependency updating in subsequent PRs.
* Update all `make` targets to set `GO15VENDOREXPERIMENT=1` and to
filter out `/vendor/` from `./...` where appropriate.
* Temporarily remove `vet` from the `make test` target until we can
figure out how to get it to not vet `vendor/`. (Initial
experimentation failed to yield the proper incantation.)
Everything is pinned to current master, with the exception of:
* Azure/azure-sdk-for-go which is pinned before the breaking change today
* aws/aws-sdk-go which is pinned to the most recent tag
The documentation still needs to be updated, which we can do in a follow
up PR. The goal here is to unblock release.