* Sets front matter defaults
* Removes default front matter from section templates/pages
* Removes default front matter from addon pages
* Removes default front matter from integration pages
* Removes default front matter from posts
* Removes default front matter from docs pages
* Removes default front matter from other pages
* Fixes blog category pages
* Automatically create linkable headers
* Visually improve position of linkable header chain icon
* Do not auto link headers on homepage
* Remove linkable_title everywhere
* 🚑 Re-instante linkable_title plugin as NOOP
* Update with grouping of notifications
Also two minor changes to sentences about iOS 10 to reflect that there is newer versions out now.
* Minor tweaks
* Updated apiai logo
* Updated Api.ai logo
The current logo was not visible against our white background (on the
components page) or the gray background (elsewhere on the website).
* Added group notifications instructions
Added instructions for sending notifications to multiple phones
* Link notification group
