[Patternfly] The Patternfly and Angular-PatternFly v3.13.0 Releases are now available

[Dan Labrecque]

The UXD team is proud to announce the 3.13.0 release of PatternFly.  
This release brings in support for list view expansion, new server-group 
and domain icons, and many other improvements.

Refer to the PatternfFly 3.10.0 Release Notes for more details on what 
was included in this releases:
https://github.com/patternfly/patternfly/releases/tag/v3.13.0

We've also released the 3.10.0 release of Angular-Patternfly, adding a 
new modal directive and some other fixes and enhancements.

Refer to the Angular-Patternfly 3.10.0 Release Notes for more details on 
what was inlcuded in this release:
https://github.com/patternfly/angular-patternfly/releases/tag/v3.13.0

Thanks to everyone who participated in this release (both directly and 
indirectly) - your contributions are what keeps pushing PatternFly forward!

- the PatternFly core team