Merge pull request #47 from rberlind/master

updated .travis.yml to specify go 1.7.5

Author: jasonrichardsmith

.travis.yml

@@ -1,5 +1,5 @@
 language: go
-go: 1.7
+go: 1.7.5
 sudo: required
 env:
 - GROUP=weaveworksdemos COMMIT=$TRAVIS_COMMIT TAG=$TRAVIS_TAG

scripts/testcontainer.sh

@@ -1,5 +1,5 @@
 #!/bin/bash
-sleep 2
+sleep 10
 RESPONSECODE=$(curl -s -o /dev/null -w "%{http_code}" http://localhost:8084/customers)
 if [ $RESPONSECODE != 200 ]
 	then