Getting errors when entering pin (and it's not saved

[minimaldesign]

During the last step of the setup process, after filling out the "Pin" field and clicking on "Update" I get:

A PHP Error was encountered
Severity: Warning
Message: Missing argument 3 for TwitterOAuth::__construct(), called in /system/expressionengine/third_party/tgl_twitter/mcp.tgl_twitter.php on line 111 and defined
Filename: classes/twitteroauth.php
Line Number: 64
A PHP Error was encountered
Severity: Notice
Message: Undefined variable: url
Filename: classes/twitteroauth.php
Line Number: 66
A PHP Error was encountered
Severity: Warning
Message: Cannot modify header information - headers already sent by (output started at /system/codeigniter/system/core/Exceptions.php:170)
Filename: libraries/Functions.php
Line Number: 809
A PHP Error was encountered
Severity: Warning
Message: Cannot modify header information - headers already sent by (output started at /system/codeigniter/system/core/Exceptions.php:170)
Filename: core/Common.php
Line Number: 412

Any idea what could be causing this? Thanks!

[minimaldesign]

For what it's worth, it looks like this branch works well for me: https://github.com/click-rain/EE_Twitter