Chris Weyl 5a3cfbbdf5 Allow hadolint linter to run via docker image (#720) ... * Add documentation for hadolint (doc/ale-hadolint.txt) * Allow `hadolint` linter to run via docker image These changes enable the `hadolint` linter to run via the author's docker image, if present. Three modes are supported: * never use docker; * always use docker; and * use docker as a failback.		2017-07-03 15:37:32 +01:00
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hadolint.vim	Allow hadolint linter to run via docker image (#720)	2017-07-03 15:37:32 +01:00