when i do
php composer.phar require silverstripe/widgets dev-master
/composer.json has been updated
Loading composer repositories with package information
Updating dependencies (including require-dev)
- Updating composer/installers (dev-master 9a1fd4e => v1.0.12)
Checking out 4127333b03e8b4c08d081958548aae5419d1a2fa
then in red i get
[RuntimeException]
Failed to clone git@github.com:composer/installers.git via git, https, ssh protocols, aborting.
- git://github.com/composer/installers.git
fatal: No such remote 'composer'
- https://github.com/composer/installers.git
fatal: No such remote 'composer'
- git@github.com:composer/installers.git
fatal: No such remote 'composer'