docs(build): update required go version to 1.7

README.md

@@ -78,7 +78,7 @@ the latest master builds [here](http://grafana.org/download/builds)
 
 ### Dependencies
 
-- Go 1.6.2
+- Go 1.7
 - NodeJS v4+
 
 ### Get Code

build.go

@@ -34,7 +34,7 @@ var (
 	binaries              []string = []string{"grafana-server", "grafana-cli"}
 )
 
-const minGoVersion = 1.6
+const minGoVersion = 1.7
 
 func main() {
 	log.SetOutput(os.Stdout)

docs/sources/project/building_from_source.md

@@ -11,7 +11,7 @@ dev environment. Grafana ships with its own required backend server; also comple
 
 ## Dependencies
 
-- [Go 1.6](https://golang.org/dl/)
+- [Go 1.7](https://golang.org/dl/)
 - [NodeJS](https://nodejs.org/download/)
 
 ## Get Code