Added show-deps option to CLI.
add simple case test for Recipe#depends_all.

TODO: omni package dependency test is needed.
Create new RubyGemRecipe
Bootstrap fpm-cookery package and its dependencies
Stop defaulting vendor to 'fpm' and only append vendor and revision to
version if a vendor is explicitely set
Use new chain packager for fpm-cookery-gem
Added new fpm-cookery-gem dependency recipes
Bumped FPM to latest version
fixing a the handling of a tar without directories
Merge pull request #34 from unakatsuo/show-deps

Added show-deps option to CLI.
Merge pull request #18 from smasset/fpm-gem-input

Gem Recipes
Merge pull request #40 from narkisr/master

fixing a the handling of a tar without directories

fixes #39
Fix whitespace, indentation and remove a debug puts.
Revert "Stop defaulting vendor to 'fpm' and only append vendor and revision to"

This reverts commit 25226b371baaf60830b1eca71603d8e7741fb639.
Autodetect target on MacOS X.

Fixes #41.
Update to minitest 5.x.
Fix warning with minitest 5.x.
Add systemu gem.
Start Shellout helper class.

This can execute commands via systemu.
Unbreak package building from directories.

The attributes have to be set before calling input(). Otherwise the
:chdir is wrong.