Merge pull request #46 from duedil-ltd/update-to-go-1.8

Update to Go 1.8 and ETCD 3.1.2

.travis.yml

@@ -2,11 +2,11 @@ notifications:
   email: false
 language: go
 go:
-  - "1.2"
+  - "1.8"
 install:
-  - "wget https://github.com/coreos/etcd/releases/download/v0.4.4/etcd-v0.4.4-linux-amd64.tar.gz"
-  - "tar -zxvf etcd-v0.4.4-linux-amd64.tar.gz"
-  - "etcd-v0.4.4-linux-amd64/etcd -name travis &"
+  - "wget https://github.com/coreos/etcd/releases/download/v3.1.2/etcd-v3.1.2-linux-amd64.tar.gz"
+  - "tar -zxvf etcd-v3.1.2-linux-amd64.tar.gz"
+  - "etcd-v3.1.2-linux-amd64/etcd -name travis &"
   - "sleep 5" # Wait for etcd to come up
 cache: apt
 script: "make get && make test"

README.md

@@ -66,13 +66,13 @@ Why not ZooKeeper? The etcd API is much simpler for users to use, and it uses [R
 
 Another attractive quality about etcd is the ability to continue serving (albeit stale) read queries even when a consensus cannot be reached, allowing the cluster to enter a semi-failed state where it cannot accept writes, but it will serve reads. This kind of graceful service degradation is very useful for a read-heavy system, such as DNS.
 
-Currently, discodns is locked to etcd 0.4.6
+Currently, discodns has been tested against ETCD 3.1.2.
 
 ## Getting Started
 
 The discodns project is written in Go, and uses an extensive library ([miekg/dns](https://github.com/miekg/dns)) to provide the actual implementation of the DNS protocol.
 
-You'll need to compile from source, though a Makefile is provided to make this easier. Before starting, you'll need to ensure you have [Go](http://golang.org/) (1.2+) installed.
+You'll need to compile from source, though a Makefile is provided to make this easier. Before starting, you'll need to ensure you have [Go](http://golang.org/) (1.8+) installed.
 
 ### Building
 

resolver_test.go

@@ -9,7 +9,7 @@ import (
 )
 
 var (
-	client   = etcd.NewClient([]string{"127.0.0.1:4001"})
+	client   = etcd.NewClient([]string{"http://127.0.0.1:2379"})
 	resolver = &Resolver{etcd: client}
 )