1.5.1->1.5.2

Signed-off-by: Victor Vieux <vieux@docker.com>

.travis.yml

@@ -1,7 +1,7 @@
 language: go
 
 go:
-  - 1.5.1
+  - 1.5.2
 
 # let us have speedy Docker-based Travis workers
 sudo: false

Dockerfile

@@ -1,4 +1,4 @@
-FROM golang:1.5.1
+FROM golang:1.5.2
 
 COPY . /go/src/github.com/docker/swarm
 WORKDIR /go/src/github.com/docker/swarm

test/integration/Dockerfile

@@ -8,7 +8,7 @@ RUN apt-get update && apt-get install -y --no-install-recommends git file parall
     && apt-get clean && rm -rf /var/lib/apt/lists/*
 
 # Install golang
-ENV GO_VERSION 1.5.1
+ENV GO_VERSION 1.5.2
 RUN curl -sSL https://storage.googleapis.com/golang/go${GO_VERSION}.linux-amd64.tar.gz | tar -v -C /usr/local -xz
 ENV PATH /go/bin:/usr/local/go/bin:$PATH
 ENV GOPATH /go