* provider/triton: Move to joyent/triton-go
This commit moves the Triton provider to the new joyent/triton-go
library from gosdc. This has a number of advantages - not least that
requests can be signed using an SSH agent without having to keep
unencrypted key material in memory.
Schema has been maintained for all resources, and several tests have
been added and acceptance tests repaired - in some cases by fixing bugs
in the underlying resources.
After applying this patch, all acceptance tests pass:
```
go generate $(go list ./... | grep -v /terraform/vendor/)
2017/03/30 13:48:33 Generated command/internal_plugin_list.go
TF_ACC=1 go test ./builtin/providers/triton -v -timeout 120m
=== RUN TestProvider
--- PASS: TestProvider (0.00s)
=== RUN TestProvider_impl
--- PASS: TestProvider_impl (0.00s)
=== RUN TestAccTritonFabric_basic
--- PASS: TestAccTritonFabric_basic (15.11s)
=== RUN TestAccTritonFirewallRule_basic
--- PASS: TestAccTritonFirewallRule_basic (1.48s)
=== RUN TestAccTritonFirewallRule_update
--- PASS: TestAccTritonFirewallRule_update (1.55s)
=== RUN TestAccTritonFirewallRule_enable
--- PASS: TestAccTritonFirewallRule_enable (1.52s)
=== RUN TestAccTritonKey_basic
--- PASS: TestAccTritonKey_basic (11.76s)
=== RUN TestAccTritonKey_noKeyName
--- PASS: TestAccTritonKey_noKeyName (11.20s)
=== RUN TestAccTritonMachine_basic
--- PASS: TestAccTritonMachine_basic (82.19s)
=== RUN TestAccTritonMachine_dns
--- PASS: TestAccTritonMachine_dns (173.36s)
=== RUN TestAccTritonMachine_nic
--- PASS: TestAccTritonMachine_nic (167.82s)
=== RUN TestAccTritonMachine_addNIC
--- PASS: TestAccTritonMachine_addNIC (192.11s)
=== RUN TestAccTritonMachine_firewall
--- PASS: TestAccTritonMachine_firewall (188.53s)
=== RUN TestAccTritonMachine_metadata
--- PASS: TestAccTritonMachine_metadata (614.57s)
=== RUN TestAccTritonVLAN_basic
--- PASS: TestAccTritonVLAN_basic (0.93s)
=== RUN TestAccTritonVLAN_update
--- PASS: TestAccTritonVLAN_update (1.50s)
PASS
ok github.com/hashicorp/terraform/builtin/providers/triton 1463.621s
```
* provider/triton: Update docs for provider config
* deps: Vendor github.com/joyent/triton-go/...
* deps: Remove github.com/joyent/gosdc
Sean Chittenden