flexible font-size for sign_in podname huge text
Merge pull request #5056 from arlogn/login-podname-size-flexible

Flexible font-size for huge text in sign_in page
XMPP diaspora chat feature
Updated vines to 0.0.1
__WIP__
Renamed vines and moved xmpp web files
Moved strophe vendor scripts
Deleted unneeded vines-files
__WIP__
__WIP__
Added token authentication to devise gem
Cleaned token controller
Working strophe client
Handler should return true if it is to be invoked again
Cleaned and removed test code
	new file:   app/assets/javascripts/app/views/chat/chat_box.js
	new file:   app/assets/templates/chat-box_tpl.jst.hbs
	new file:   app/assets/stylesheets/chat.css.scss
	modified:   app/assets/templates/chat-box_tpl.jst.hbs
Added frontend code for the xmpp chat
Extended client code for testing reasons
Removed github with rubygem source