website: on the install from source page the user is told to check out go1.5.2

[keks]

In the instructions to build go from source, the user is asked to call

git checkout go1.5.2

I guess this should be changed, especially since go1.5.3 was a severe security fix.

Edit: typo

[ALTree]

https://go-review.googlesource.com/#/c/18750/

Probably worth updating, since 1.6 is at least 1 month away.

[gopherbot]

CL https://golang.org/cl/18750 mentions this issue.

[gopherbot]

CL https://golang.org/cl/18945 mentions this issue.