Merge pull request #24 from strava/pm/travis2

try to fix travis

Author: paulmach

.travis.yml

@@ -7,14 +7,17 @@ env:
   - GO15VENDOREXPERIMENT=1
 
 before_install:
-  - wget http://apache.claz.org/zookeeper/zookeeper-3.4.7/zookeeper-3.4.7.tar.gz
+  - wget http://apache.claz.org/zookeeper/zookeeper-3.4.6/zookeeper-3.4.6.tar.gz
   - tar -zxvf zookeeper*tar.gz
   - cd zookeeper*
   - cp conf/zoo_sample.cfg conf/zoo.cfg
   - cd bin
   - ./zkServer.sh start
   - cd ../..
 
+install:
+  - go get github.com/apache/thrift/lib/go/thrift
+
 script:
   - go build $(go list ./... | grep -v /vendor/)
   - go fmt $(go list ./... | grep -v /vendor/)