Merge pull request #3 from cardosogabriel/master

Removing unnecessary Bootstrap files
Import LiveOak application from git: https://github.com/liveoak-io/liveoak-example-chat-html.git
Add initial letter badge and welcome message.
Revert "Import LiveOak application from git: https://github.com/liveoak-io/liveoak-example-chat-html.git"

This reverts commit 2db0308850689c8d6ba4873d0f0186af4ed32c68.