expunge the word 'Resource' in reference to a file/dir in a CONTAINER - that way users don't wonder how its different from a Path
add some common examples for docker images, and tell the user what -a filters out
Merge pull request #2723 from SvenDowideit/doc-build-image

Use the work Path for docker cp CONTAINER:PATH
Merge pull request #2727 from SvenDowideit/docker-images-doc

add some common examples for docker images, and tell the user what -a filters out
Allow images to be saved and loaded by id and repository
Merge pull request #2793 from crosbymichael/offline-ids

Allow images to be saved and loaded by id and repository
Merge branch 'master' into 0.6.5-dm-plugin