Update metadata.rb
Update default.rb
Update default.rb
add user and group

add user and group for installing and updating composer packages
add user and group

add user and group for installing and updating composer packages
Fix typo
Update README.rst
Update README.rst
Add default behavior to skip installing packages listed in "require-dev" section.
Fix file mode
Increase version
Merge branch 'master' of https://github.com/Morphodo/chef-composer

Conflicts:
	providers/default.rb
	providers/package.rb
error printing