Adding link to Xcode/iOS tutorial

For AEROGEAR-746 we need to add links to the tutorials
New navigation layout
Merge branch 'new_nav_layout'
Increase max image size in articles and fix broken links to articles. Fixes AEROGEAR-665
update code snippet to use the new API
Adding JS Custom builder to site
move jquery to top
code cleanup, add lodash, and link to zip and custom builder
moving html in builder.js to templates
remove unneeded code
update custom builder url
Merge branch 'custom_builder'
Custom Builder:right margin to select all
AEROGEAR-810, style sheet cleanup
Adding Pagination. Removing CoreData
fixes AEROGEAR-611
AEROGEAR-814 "Specification for query RESTFul resources using offset,
limit & total"
Merge branch 'AEROGEAR-814'
Updating the enroll endpoint on the rest doc/spec
Merge branch 'REST-API_EnrollDoc'