Another try with etcd

.travis.yml

@@ -15,7 +15,6 @@ addons:
       key_url: 'https://prosody.im/files/prosody-debian-packages.key'
     packages:
     - curl
-    - etcd
     - mosquitto
     - zookeeperd
     - prosody-0.10
@@ -24,7 +23,6 @@ addons:
     - openjdk-8-jre-headless
 
 services:
-  - etcd
   - mosquitto
   - redis-server
   - zookeeper
@@ -40,6 +38,7 @@ install:
   - sudo prosodyctl register user2 localhost foobar
   - sudo prosodyctl restart
   - curl -qL http://apache.mediamirrors.org/karaf/4.2.1/apache-karaf-4.2.1.tar.gz | tar xz -C /tmp
+  - curl -qL https://github.com/etcd-io/etcd/releases/download/v3.3.10/etcd-v3.3.10-linux-amd64.tar.gz | tar xz -C /tmp && /tmp/etcd-v3.3.10-linux-amd64/etcd &
   - pip install nose coverage coverage_enable_subprocess coveralls
   - pip install https://github.com/tcalmant/jsonrpclib/archive/master.zip
   - pip install -r requirements.txt