BHV-6745: Expandable Time Picker & Expandable Date Picker: Add support for NULL value
Enyo-DCO-1.1-Signed-off-by: Krishna Rangarajan <krishna.rangarajan@lge.com>
BHV-6745: preventing corner case by using bool
Enyo-DCO-1.1-Signed-off-by: Krishna Rangarajan <krishna.rangarajan@lge.com>
BHV-6745: not displaying nonetext for user initialized date
BHV-6745: code changes to enable resetting value back to null
BHV-6745: add checks for null in Date/TimePicker.js
BHV-6745: travis
BHV-6745: Updated samples.

Enyo-DCO-1.1-Signed-off-by: Aaron Tam <aaron.tam@lge.com>
Merge pull request #1265 from enyojs/BHV-6745-krishnarangarajan

BHV-6745: Expandable Time Picker & Expandable Date Picker: Add support f...

Awesome work, Krishna!

Reviewed-by: Aaron Tam (aaron.tam@lge.com)