CAP-1329 Artisan iOS min is 6.0 now
CAP-1329 the --no-doc option doesn't exist anymore in latest versions of cocoapods
CAP-1329 give latest version of Artisan in the sample pod file.
CAP-1329 simplify instructions for where to find app id and list the minimal version of ARManager startWithAppId.
whitespace only
Fix issues from running pod lib lint: 
* Summary was too long (max 140 chars)
* homepage unreachable
* update documentation link
Migrate the full documentation to the docs site. Keeping minimal steps here.
Merge pull request #2 from ArtisanMobile/CAP-1329-cocoapod-updates-for-2x

CAP-1329 cocoapod updates to docs and spec template