As a user I must be able to enter multi-line text by pressing Ctrl+Enter in text input control. Text area should grow up, so I'll be able to see text lines typed. Textarea autogrowing should stop at some point, when text area height is too large (let's say about 300px).

When Enter is pressed, text should be sent, text area should be cleared and restored to it's original height.

When textarea grows, overlapping over existing chat messages is OK.

As a developer I should be able to easily run HackTunnel/tests locally without dependencies/limitations on my own environment and without wasting time on installing required software.

Create public repository (hacktunnel-dev-box) with Vagrant provisioning scripts for Ubuntu Linux and with scripts for:

• Installing go language
• Installing redis
• Installing node.js
• Installing global node.js modules (if required)
• Installing phantomjs
• Installing other necessary software
• Cloning latest version
• Building latest version

After successful provisioning I should be able to see the message:

"Project was built and configured successfully, execute ./hacktunnel to start the server"

After installation I should be located at the directory with hacktunnel executable available.

Would it be possible to implement a way to show nickname/username? It would be useful when there is a group of more than twenty people.
Very difficult to know who is writing when there are no names :)

Within the vagrant virtual box, create initial integration tests infrastructure based on node.js + phantomjs. Example should be able to run two independent instances of headless browser pointing to the app. Example should be able to load and verify two pages (main and about) for correct loading and absence of javascript errors on these pages. No any chat logic should be covered at this point.