code review 28700043: doc: update installation instructions

doc: update installation instructions

Clarify that GOROOT should only be set when using a custom install path.
Remove NetBSD from binary install page (we don't provide binaries).
Remove "What's next" links from installation instructions.
Emphasize "How to Write Go Code" page.

Fixes issue 6613.

[adg, 2013-11-19 01:28:21]

Hello golang-dev@googlegroups.com,

I'd like you to review this change to
https://code.google.com/p/go

[r, 2013-11-20 20:40:41]

https://codereview.appspot.com/28700043/diff/1/doc/install-source.html
File doc/install-source.html (right):

https://codereview.appspot.com/28700043/diff/1/doc/install-source.html#newcod...
doc/install-source.html:219: <i>You're not done yet!</i>
this sounds like an admonishment. how about

<p>
You're almost done.
You just need to do a little more setup.

https://codereview.appspot.com/28700043/diff/1/doc/install.html
File doc/install.html (right):

https://codereview.appspot.com/28700043/diff/1/doc/install.html#newcode108
doc/install.html:108: environment variable to that directory.
to point to the directory in which it was installed.

https://codereview.appspot.com/28700043/diff/1/doc/install.html#newcode225
doc/install.html:225: <i>You're not done yet!</i>
ditto (see other doc)

[adg, 2013-11-20 20:47:40]

PTAL

https://codereview.appspot.com/28700043/diff/1/doc/install-source.html
File doc/install-source.html (right):

https://codereview.appspot.com/28700043/diff/1/doc/install-source.html#newcod...
doc/install-source.html:219: <i>You're not done yet!</i>
On 2013/11/20 20:40:41, r wrote:
> this sounds like an admonishment. how about
> 
> <p>
> You're almost done.
> You just need to do a little more setup.

Done.

https://codereview.appspot.com/28700043/diff/1/doc/install.html
File doc/install.html (right):

https://codereview.appspot.com/28700043/diff/1/doc/install.html#newcode108
doc/install.html:108: environment variable to that directory.
On 2013/11/20 20:40:41, r wrote:
> to point to the directory in which it was installed.

Done.

https://codereview.appspot.com/28700043/diff/1/doc/install.html#newcode225
doc/install.html:225: <i>You're not done yet!</i>
On 2013/11/20 20:40:41, r wrote:
> ditto (see other doc)

Done.

[r, 2013-11-20 20:53:03]

LGTM

[adg, 2013-11-20 20:55:39]

*** Submitted as https://code.google.com/p/go/source/detail?r=8b3699321603 ***

doc: update installation instructions

Clarify that GOROOT should only be set when using a custom install path.
Remove NetBSD from binary install page (we don't provide binaries).
Remove "What's next" links from installation instructions.
Emphasize "How to Write Go Code" page.

Fixes issue 6613.

R=golang-dev, r
CC=golang-dev
https://codereview.appspot.com/28700043

[dave_cheney.net, 2013-11-20 21:13:54]

Wonderful, thanks Andrew and Rob. 

> On 21 Nov 2013, at 7:55, adg@golang.org wrote:
> 
> *** Submitted as
> https://code.google.com/p/go/source/detail?r=8b3699321603 ***
> 
> doc: update installation instructions
> 
> Clarify that GOROOT should only be set when using a custom install path.
> Remove NetBSD from binary install page (we don't provide binaries).
> Remove "What's next" links from installation instructions.
> Emphasize "How to Write Go Code" page.
> 
> Fixes issue 6613.
> 
> R=golang-dev, r
> CC=golang-dev
> https://codereview.appspot.com/28700043
> 
> 
> https://codereview.appspot.com/28700043/
> 
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