Adding CSS overflow prop to ListPulldownSample
formatting...

Enyo-DCO-1.1-Signed-Off-By: Cole Davis (cole.davis@lge.com)
safari bug that updates the source of the image but it is not redrawn…simply delaying this forces it to draw the image

Enyo-DCO-1.1-Signed-Off-By: Cole Davis (cole.davis@lge.com)
Merge pull request #83 from enyojs/ENYO-3916-jeremythomas

Adding CSS overflow prop to ListPulldownSample

Reviewed-By: Cole Davis (cole.davis@lge.com)
Merge branch 'master' into ENYO-3926-coledavis
delay for fixed amount of time

Enyo-DCO-1.1-Signed-Off-By: Cole Davis (cole.davis@lge.com)
Merge pull request #84 from enyojs/ENYO-3926-coledavis

Fix for ENYO-3926

Reviewed-by: Aaron Tam (aaron.tam@lge.com)
Update version string to 2.4.0
Merge https://github.com/enyojs/layout