fix composer.json
update composer.lock - obsolete format no longer supported by latest composer
change [] to array() for php 5.3.x compatibility; check $version->require is set -- fixes #1; update vendor paths; add package rename() method as a workaround when encountering a package that has been renamed
formatting code blocks
Merge branch 'patch-2' into rollup-fixes
Make repos git cloneable by remote clients
Merge branch 'patch-3' into rollup-fixes
Create LICENSE.md
Merge branch 'master' into rollup-fixes
Fork from khepin/medusa; add license to composer.json and .php files; publishing to Packagist
* support "repositories" array in medusa.json -- a list vcs repositories not in packagist
* revamp command-line arguments and options
* DependencyResolver: handle obsolete (deleted) packages
* update vendor dependencies
* coding style tweaks
fix example medusa.json; thanks @smurfy
ignore medusa.phar