Update preview image (kubernetes#1872)

* Update preview image

* Update image to show new features and UI

Fix in cluster config (kubernetes#1739)

* Fix in cluster config issues

* Revert changed yaml files

version bump for 1.5.1 release (kubernetes#1561)

version bump for 1.5.0 release (kubernetes#1500)

Bump version to 1.5.0-beta1 in prep for release (kubernetes#1465)

* Bump version to 1.5.0-beta1 in prep for release

* Add missing bower and package json version bumps

Update version number to 1.4.2, prep for patch release (kubernetes#1383)

Fix minor typo in resourcedetail infocard (kubernetes#1315)

A batch of UI glitches fixes (kubernetes#1264)

1. Logs view scrolling didin't work on safari
2. Menu on IE was being compresses
3. Changed logs view font to regular one

Increase version to 1.4.0-beta2 in preparation for release (kubernete…

…s#1188)

Increase version to 1.4.0-beta1 in preparation for release (kubernete…

…s#1155)

This also synchronizes version numbers with the core
(i.e., we jump from 1.1 to 1.4).