Tizen Content API - Part 1

First part of the Tizen Device API called Content API

https://developer.tizen.org/dev-guide/2.2.1/org.tizen.web.device.apireference/tizen/content.html

This part implements only the following methods in basic mode (only success and error callback parameters supported)

  - getDirectories
  - find

Also, sample test page is included for the above methods.
Merge pull request #263 from poussa/content

Tizen Content API - Part 1