Merge pull request #230 from RHElements/feature/add-unixtimestamp-support-to-datetime

Add support for unix timestamps.

Author: SiliconValet

elements/rh-datetime/README.md

@@ -65,6 +65,10 @@ You can use any locale here.
 
 The value of this should be the same timestamp that you add to the light DOM.
 
+### timestamp (observed)
+
+A unix timestamp that will be converted for use in displaying the appropriate date. You would not use both datetime and timestamp, and the last updated will take precedence.
+
 ### type (observed)
 
 The options for type are:

elements/rh-datetime/demo/index.html

@@ -53,6 +53,19 @@ <h3>Local</h3>
           Mon Jan 2 15:04:05 EST 2006
         </rh-datetime>
       </p>
+      <p>
+        <strong>Just date (unix timestamp):</strong>
+        <rh-datetime
+          id="simpleUnixtime"
+          timestamp="1136171045"
+          type="local"
+          day="numeric"
+          month="long"
+          year="numeric">
+          Mon Jan 2 15:04:05 EST 2006
+        </rh-datetime>
+
+      </p>
       <p>
         <strong>With time: </strong>
         <rh-datetime