Add Custom Content Type

Add module for Custom Content Types and Portfolio CPT
Add Portfolio Shortcode CSS

Add default styles for portfolio shortcode
Minileven: Remove old pre-WP3.5 check
Merge pull request #876 from kraftbj/mobile-remove-compat

Minileven: Remove old pre-WP3.5 check
Gravatar Hovercards: change configure link

Now linking to an anchor higher on the page
To make sure the Hovercard options are not hidden by admin bar
Plugins page: update the settings link

Now links to Jetpack's Settings page
Merge pull request #878 from jeherve/fix/gravatar-configure-link

Gravatar Hovercards: change configure link
Merge pull request #879 from jeherve/update/plugin-settings-link

Plugins page: update the settings link
Merge pull request #811 from michaeldcain/jetpack-portfolios

Add Custom Content Types module and Portfolio CPT
Rest API: Ooops, calling the wrong action.
Rest API Jetpack Endpoints: Tiding Up
__DIR__ was only added in PHP 5.3

We support back to 5.2, so we can’t use it in Jetpack yet.
Bump pot file.
Jetpack Portfolio: Add missing text domains.
Abstracting out the directory into the variable.

Thanks for the catch, @lezama!
REST API: Return null instead of empty array.

This way we can treat any valid update as an object. props @rase-
Add check capability endpoint.

+ Move the capability check inside `validate_call` to the
`check_capability` method.
Portfolios: add Publicize and Markdown support
Portfolio: add missing whitespace
Add module for custom-content-types