title: How to use Wirecloud sth-source operator
body: <p>I have found a STH-Comet wirecloud operator(<a href="https://github.com/wirecloud-fiware/sth-source-operator" rel="nofollow noreferrer">https://github.com/wirecloud-fiware/sth-source-operator</a>). Now how can i use this operator in my mashup and which operator/widget i have to use to provide it data.Also, in which widget i can use sth-comet output. I also have no idea of it's wiring.for e.g: it have a input endpoint i.e. Entity, how this Entity endpoint get data from my orion i mean which widget/operator i have to connect with it,s input endpoint to get input.Same with the output endpoint for e.g. it have 2 o/p endpoints i.e. Values,Timestamp in which widget/operator i can use these endpoint output.Is there any GUI wirecloud widget which can show my sth-comet output.Any help will be appreciated.</p>