header option for $network.request action not working

`{
"type": "$network.request",
"options": {
"url": "http://www.jasonbase.com/messages.json",
"method": "post",
"data": {
"user_id": "fI9",
"message": "Hello there"
},
"header": {
"auth_token": "fnekfla98dls9sNFK0nf3"
}
},
"success": {
"type": "$render"
},
"error": {
"type": "$util.alert",
"options": {
"title": "Error",
"description": "Uh oh, something went wrong"
}
}
}`

In the previous code, if we pass header with this request, it doesnot add header.
Android File: JasonNetworkAction, header option condition is not handelled.

can i do pull request to patch this issue?

Start with the Android file JasonNetworkAction and inspect how the request options handle the header field. Reproduce the provided $network.request example, then verify that its auth_token header is added to the outgoing request.

Written by the indexing model from the issue text.