Attempt user/pass authentication for git repos not on github
Store http auth creds by domain only
Look for Auth failed anywhere in errorOutput
Capture user/pass from 'git remote' when updating non github repo
add solution to #1454 to troubleshooting

The solution suggested by Seldaek helped to solve the issue.

https://github.com/composer/composer/issues/1454
Added post-autoload-dump script event.
Make Event devMode argument optional (false by default).
Add config option to set if the PHP include path should automatically be used when generating the autoloader
Make use-include-path default to false
Fixed an issue when a phar file is used in "files" option in composer.json
Switched rand() to mt_rand()
Fix cache blasting on nix
Merge pull request #1543 from Slamdunk/minor/mt-rand

Switch rand() to mt_rand()
- Sort links and keywords in ArrayDumper result (fixes issue #1499)
- Adapt ArrayDumperTest
Simplify ordering of links (there cannot be multiple links to the same target)
Change strategy for ZipDownloader

Try to use unzip command-line before ZipArchive as this one does not correctly handle file permissions whereas unzip does.
RequireCommand - rollback if it fails (fixes #1469)
Merge pull request #1544 from webfactory/issue_1499

Avoid unnecessary sorting changes in the composer.lock
RequireCommand - check if composer.json is writable
Added tests for include path flag