本地部署 PHPHub 的问题

本地部署PHPHub，遇到以下错误提示，大神们HELP!!!!!

rcs@ubuntu:/home/wwwroot/default/phphub$ sudo composer install --prefer-dist

Zend Guard Loader requires Zend Engine API version 220090626.
The Zend Engine API version 220131226 which is installed, is newer.
Contact Zend Technologies at http://www.zend.com/ for a later version of Zend Guard Loader.

Loading composer repositories with package information
Installing dependencies (including require-dev) from lock file
  - Installing guzzlehttp/guzzle (5.0.3)
    Downloading: Connecting...
Could not fetch https://api.github.com/repos/guzzle/guzzle/zipball/6c72627de1d66832e4270e36e56acdb0d1d8f282, please create a GitHub OAuth token to go over the API rate limit
Head to https://github.com/settings/tokens/new?scopes=repo&description=Composer+on+ubuntu+2015-05-20+0053
to retrieve a token. It will be stored in "/home/rcs/.composer/auth.json" for future use by Composer.
Token (hidden):
No token given, aborting.
You can also add it manually later by using "composer config github-oauth.github.com <token>"
    Failed to download guzzlehttp/guzzle from dist: Could not authenticate against github.com
    Now trying to download from source
  - Installing guzzlehttp/guzzle (5.0.3)
    Cloning 6c72627de1d66832e4270e36e56acdb0d1d8f282

  - Installing facebook/webdriver (v0.5.1)
    Downloading: Connecting...
Could not fetch https://api.github.com/repos/facebook/php-webdriver/zipball/bbcb697efb394d17bd9ec3d467e7da847cde4509, please create a GitHub OAuth token to go over the API rate limit
Head to https://github.com/settings/tokens/new?scopes=repo&description=Composer+on+ubuntu+2015-05-20+0057
to retrieve a token. It will be stored in "/home/rcs/.composer/auth.json" for future use by Composer.
Token (hidden):
No token given, aborting.
You can also add it manually later by using "composer config github-oauth.github.com <token>"
    Failed to download facebook/webdriver from dist: Could not authenticate against github.com
    Now trying to download from source
  - Installing facebook/webdriver (v0.5.1)
    Cloning bbcb697efb394d17bd9ec3d467e7da847cde4509

  - Installing codeception/codeception (2.0.8)
    Downloading: Connecting...
Could not fetch https://api.github.com/repos/Codeception/Codeception/zipball/0f9de6de9788912a289214a020193eac0a9a05e8, please create a GitHub OAuth token to go over the API rate limit
Head to https://github.com/settings/tokens/new?scopes=repo&description=Composer+on+ubuntu+2015-05-20+0059
to retrieve a token. It will be stored in "/home/rcs/.composer/auth.json" for future use by Composer.
Token (hidden): No token given, aborting.
You can also add it manually later by using "composer config github-oauth.github.com <token>"
    Failed to download codeception/codeception from dist: Could not authenticate against github.com
    Now trying to download from source
  - Installing codeception/codeception (2.0.8)
    Cloning 0f9de6de9788912a289214a020193eac0a9a05e8

  [Symfony\Component\Process\Exception\ProcessTimedOutException]
  The process "git clone --no-checkout 'git://github.com/Codeception/Codecept
  ion.git' '/home/wwwroot/default/phphub/vendor/codeception/codeception' && c
  d '/home/wwwroot/default/phphub/vendor/codeception/codeception' && git remo
  te add composer 'git://github.com/Codeception/Codeception.git' && git fetch
   composer" exceeded the timeout of 300 seconds.