Update iOS docs

Update iOS docs

BUG=skia:
NOTRY=true
DOCS_PREVIEW= https://skia.org/?cl=1399533005

Committed: https://skia.googlesource.com/skia/+/9617431dfe856ff50a4e4954262c8f526e128bb7

[jvanverth1, 2015-10-14 20:42:44]

jvanverth@google.com changed reviewers:
+ hcm@google.com, stephana@google.com

[jvanverth1, 2015-10-14 20:42:44]

I'm not sure about the command line arguments for the tests and benches. It
appears to build, code sign and install the app, but I can't seem to get it to
launch. It's (more than) possible my setup at home is a little broken. I think
everything else is good.

[jvanverth1, 2015-10-15 15:15:38]

Fixed up a few things -- I think it's good. PTAL.

[stephana, 2015-10-15 15:28:08]

https://codereview.chromium.org/1399533005/diff/20001/site/user/quick/ios.md
File site/user/quick/ios.md (right):

https://codereview.chromium.org/1399533005/diff/20001/site/user/quick/ios.md#...
site/user/quick/ios.md:7: 1.  Install
[XCode](http://developer.apple.com/xcode/).
I think it would be helpful if you added a note with the setup you are using.
i.e. tested on MacOS Yosemite with XCode version 6.3 
It's a pain to update this info, but it gives people a point of reference.

[jvanverth1, 2015-10-15 16:36:44]

https://codereview.chromium.org/1399533005/diff/20001/site/user/quick/ios.md
File site/user/quick/ios.md (right):

https://codereview.chromium.org/1399533005/diff/20001/site/user/quick/ios.md#...
site/user/quick/ios.md:7: 1.  Install
[XCode](http://developer.apple.com/xcode/).
On 2015/10/15 15:28:08, stephana wrote:
> I think it would be helpful if you added a note with the setup you are using.
> i.e. tested on MacOS Yosemite with XCode version 6.3 
> It's a pain to update this info, but it gives people a point of reference. 
> 

Done.

[stephana, 2015-10-15 17:12:13]

On 2015/10/15 16:36:44, jvanverth1 wrote:
> https://codereview.chromium.org/1399533005/diff/20001/site/user/quick/ios.md
> File site/user/quick/ios.md (right):
> 
>
https://codereview.chromium.org/1399533005/diff/20001/site/user/quick/ios.md#...
> site/user/quick/ios.md:7: 1.  Install
> [XCode](http://developer.apple.com/xcode/).
> On 2015/10/15 15:28:08, stephana wrote:
> > I think it would be helpful if you added a note with the setup you are
using.
> > i.e. tested on MacOS Yosemite with XCode version 6.3 
> > It's a pain to update this info, but it gives people a point of reference. 
> > 
> 
> Done.

lgtm

[jvanverth1, 2015-10-15 17:14:00]

The CQ bit was checked by jvanverth@google.com

[commit-bot: I haz the power, 2015-10-15 17:30:59]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1399533005/40001
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1399533005/40001

[commit-bot: I haz the power, 2015-10-15 17:31:54]

Committed patchset #3 (id:40001) as
https://skia.googlesource.com/skia/+/9617431dfe856ff50a4e4954262c8f526e128bb7