Merge pull request #16 from aarononeal/master

Added support for Facebook and Twitter avatars
Merge pull request #17 from aarononeal/master

Use standard avatars for users without accounts.
Added hooks to connect.php and callback.php
Changed the bindings to use "live"

To add support for dynamically added elements
Merge pull request #22 from appsxtreme/master

Added hooks to callback.php and some connect.php files, changed connect.js bindings from "click" to "live"
Update ui.php

adding easy ability to create custom form using same function name (ups, forgoted merge this one to other so posting again)
adding filter to images_url so everyone can easy point to different folder with different buttons
adding filters to links with buttons so everyone can easy replace them with different ones or with CSS style
Update ui.php

remove ":" after label - no other labes on the form got it and if someone need it, it should be done using translation or via css :after
Update ui.php

getting rid of inline style, adding standard form way - <p> with class
Update ui.php

add actions to form, so other buttons can be added (e.g. local registration) or just for putting buttons e.g. in <ul>
Merge pull request #25 from tkapler/patch-4

Update ui.php
Added abraham/twitteroauth library

Fix twitter login error
Merge pull request #28 from lesfar/master

Added abraham/twitteroauth library