title: Send Attachments using PubNub SDK
body: <p>currently I am working on a chat application using PubNub SDK. I have visited through PubNub <a href="https://www.pubnub.com/docs/android-java/data-streams-publish-and-subscribe" rel="nofollow">Publish/Subscribe</a> guide , As I am getting It has functionality to send text messages ,but I didn't find a way to send attachments (Images /Audio /Videos ). I have searched over blogs (stackoverflow,github) but didn't find the answer . I am confused whether PubNub supports attachments or not . Can anybody help me to find out the real solution .</p>