Support recipe plugin gem
Merge pull request #29 from mizzy/support-recipe-plugin-gem

Support recipe plugin gem
Update specinfra.
Delegate installation of packages to Specinfra.
Refactor including recipe logic.
Start to implement definitions.
Implement definition feature.
Fix a stupid bug.
Merge pull request #28 from ryotarai/definitions

Implement definitions feature.
Bump up version
Remove trailing slash. Because path could be `itamae-plugin-recipe-selinux-0.01`
Return explicitly. Because implicit return returns only path.
Merge pull request #30 from mizzy/tiny-fix-of-find_recipe_from_load_path

Tiny fix of find_recipe_from_load_path
Bump up version
Improve Recipe#find_recipe_from_load_path.
Bump up version
Update file and user resource according to serverspec/specinfra#206 and
serverspec/specinfra#207
Merge pull request #31 from mizzy/update-file-and-user

Update file and user resource
Update README.md
Add TODO comments.