flowdock/flowdock-api — pull request #28 by Mumakil (2014-09-17 12:32:53+00:00)
Title: Thread support + user api token based client

Adds support to post to threads with `message_id` or `thread_id` to push api chat messages.

Adds support for posting to chat using a user api key
```
client = Flowdock::Client.new(api_token: '')
client.chat_message(flow: '', content: 'Messaging!') # post a chat message
client.chat_message(flow: '', content: 'Commenting!', message: 1234) # post a comment message
```