Add image action pull_if_missing and chg pull to match cli
Add Fedora 20 to Test Kitchen
Merge pull request #55 from jhulten/issue54

Add image action pull_if_missing and chg pull to match cli
Rubocop fix for extra line in image provider
Make LWRP subheaders in README more clear
Add README documentation for docker_image :pull_if_missing
Fix docker_inspect helper method
Fix image pull action when image not found
Bump version to 0.28.0
Refactor docker_inspect id fetching into docker_inspect_id method
Implement id checking when determining @current_resource
Consistent tab spacing
Merge pull request #57 from normanjoyner/id_matching

Implement id checking when determining current_resource
Rename container matching methods to better align with functionality
Add image id and tag matching to image provider
Use -notrunc for fetching current images in image provider
Remove extraneous installed attribute in image LWRP
Remove extraneous installed_tag attribute and tag_match method in image LWRP
Add created and status attribute setting current container resources
Add created and virtual_size attribute setting for current image resources