Update to Go version 1.7.5

CONTRIBUTING.md

@@ -58,8 +58,8 @@ After installing gvm you can install and set the default go version by
 running the following:
 
 ```bash
-  gvm install go1.7.4
-  gvm use go1.7.4 --default
+  gvm install go1.7.5
+  gvm use go1.7.5 --default
 ```
 
 Installing GDM

README.md

@@ -113,7 +113,7 @@ docker pull quay.io/influxdb/chronograf:latest
 
 ### From Source
 
-* Chronograf works with go 1.7.4, npm 3.10.7 and node v6.6.0. Additional version support of these projects will be implemented soon, but these are the only supported versions to date.
+* Chronograf works with go 1.7.x, npm 3.10.7 and node v6.6.0. Additional version support of these projects will be implemented soon, but these are the only supported versions to date.
 * Chronograf requires [Kapacitor](https://github.com/influxdata/kapacitor) 1.1.x to create and store alerts.
 
 1. [Install Go](https://golang.org/doc/install)

circle.yml

@@ -26,7 +26,7 @@ deployment:
         --package
         --platform all
         --arch all
-        --upload
+        --upload-overwrite
       - sudo chown -R ubuntu:ubuntu /home/ubuntu
       - cp build/linux/static_amd64/chronograf .
       - docker build -t chronograf .
@@ -46,7 +46,7 @@ deployment:
         --package
         --platform all
         --arch all
-        --upload
+        --upload-overwrite
         --bucket dl.influxdata.com/chronograf/releases
       - sudo chown -R ubuntu:ubuntu /home/ubuntu
       - cp build/linux/static_amd64/chronograf .
@@ -67,7 +67,7 @@ deployment:
         --package
         --platform all
         --arch all
-        --upload
+        --upload-overwrite
         --bucket dl.influxdata.com/chronograf/releases
       - sudo chown -R ubuntu:ubuntu /home/ubuntu
       - cp build/linux/static_amd64/chronograf .

etc/Dockerfile_build

@@ -28,7 +28,7 @@ RUN npm install npm -g
 
 # Install go
 ENV GOPATH /root/go
-ENV GO_VERSION 1.7.4
+ENV GO_VERSION 1.7.5
 ENV GO_ARCH amd64
 RUN wget https://storage.googleapis.com/golang/go${GO_VERSION}.linux-${GO_ARCH}.tar.gz; \
    tar -C /usr/local/ -xf /go${GO_VERSION}.linux-${GO_ARCH}.tar.gz ; \