added "list" functionality to describe when used without any parameters (parameter now optional)
added gitignore for gems
Merge remote-tracking branch 'upstream/master' (sync from neillturner/knife-cfn)
Added "resources" module that lists the resources of a cfn stack. Fixed up some pathing and variable naming and bumped version.
stack resource listing complete: Updated doc, removed redundant loop and added logical resource filtering.  Fiixed bug #8 - capabilities short key is uppercase C
Merge pull request #11 from brettcave/cloudformation-resources

Cloudformation resource listing