Below is the full update log which should highlight errors as
"Skipped branch ...":
[Composer\Repository\InvalidRepositoryException]: No valid composer.json was found in any branch or tag of git://github.com/cedriclombardot/TwigGenerator.git, could not load a package from it.
Reading composer.json of cedriclombardot/twig-generator (master)
Skipped branch master, Invalid package information:
authors.1.email : invalid value (), must be a valid email address
Assets
2
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2012-11-09T23:18:09Z
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2012-11-09T23:18:09Z
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