I have problem with installing, using composer, possibly because of the point in the package name.

My composer error:
$ composer update cbschuld/browser.php
Loading composer repositories with package information
Updating dependencies (including require-dev)
  - Installing cbschuld/browser.php (dev-master 1ee8757)
    Cloning 1ee8757e986b39f79143e8908b7b9a631f84ad11


                                                                                                   
  [RuntimeException]                                                                               
  Failed to clone https://github.com/cbschuld/browser.php.git via git, https protocols, aborting.  
                                                                                                   
  - git://github.com/cbschuld/browser.php.git                                                      
    fatal: unable to connect to github.com:                                                        
    github.com[0: 192.30.252.131]: errno=Connection timed out                                      
                                                                                                   
                                                                                                   
  - https://github.com/cbschuld/browser.php.git                                                    
    fatal: Authentication failed