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diff --git a/configs/shared/emacs/.emacs.d/elpa/dockerfile-mode-20180628.959/dockerfile-mode.el b/configs/shared/emacs/.emacs.d/elpa/dockerfile-mode-20180628.959/dockerfile-mode.el
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+;;; dockerfile-mode.el --- Major mode for editing Docker's Dockerfiles -*- lexical-binding: t -*-
+
+;; Copyright (c) 2013 Spotify AB
+;; Package-Requires: ((emacs "24") (s "1.12"))
+;; Package-Version: 20180628.959
+;; Homepage: https://github.com/spotify/dockerfile-mode
+;;
+;; Licensed under the Apache License, Version 2.0 (the "License"); you may not
+;; use this file except in compliance with the License. You may obtain a copy of
+;; the License at
+;;
+;; http://www.apache.org/licenses/LICENSE-2.0
+;;
+;; Unless required by applicable law or agreed to in writing, software
+;; distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+;; WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+;; License for the specific language governing permissions and limitations under
+;; the License.
+
+;;; Commentary:
+
+;; Provides a major mode `dockerfile-mode' for use with the standard
+;; `Dockerfile' file format.  Additional convenience functions allow
+;; images to be built easily.
+
+;;; Code:
+
+(require 'sh-script)
+(require 'rx)
+(require 's)
+
+
+(declare-function cygwin-convert-file-name-to-windows "cygw32.c" (file &optional absolute-p))
+
+(defgroup dockerfile nil
+  "dockerfile code editing commands for Emacs."
+  :link '(custom-group-link :tag "Font Lock Faces group" font-lock-faces)
+  :prefix "dockerfile-"
+  :group 'languages)
+
+(defcustom dockerfile-mode-hook nil
+  "*Hook called by `dockerfile-mode'."
+  :type 'hook
+  :group 'dockerfile)
+
+(defcustom dockerfile-use-sudo nil
+  "Runs docker builder command with sudo."
+  :type 'boolean
+  :group 'dockerfile)
+
+(defcustom dockerfile-build-args nil
+  "List of --build-arg to pass to docker build.
+
+Each element of the list will be passed as a separate
+ --build-arg to the docker build command."
+  :type '(repeat string)
+  :group 'dockerfile)
+
+(defface dockerfile-image-name
+  '((t (:inherit (font-lock-type-face bold))))
+  "Face to highlight the base image name after FROM instruction.")
+
+(defface dockerfile-image-alias
+  '((t (:inherit (font-lock-constant-face bold))))
+  "Face to highlight the base image alias inf FROM ... AS <alias> construct.")
+
+(defvar dockerfile-font-lock-keywords
+  `(,(cons (rx (or line-start "onbuild ")
+               (group (or "from" "maintainer" "run" "cmd" "expose" "env" "arg"
+                          "add" "copy" "entrypoint" "volume" "user" "workdir" "onbuild"
+                          "label" "stopsignal" "shell" "healthcheck"))
+               word-boundary)
+           font-lock-keyword-face)
+    (,(rx "FROM " (group (+? nonl)) (or " " eol) (? "as " (group (1+ nonl))))
+     (1 'dockerfile-image-name)
+     (2 'dockerfile-image-alias nil t))
+    ,@(sh-font-lock-keywords)
+    ,@(sh-font-lock-keywords-2)
+    ,@(sh-font-lock-keywords-1))
+  "Default `font-lock-keywords' for `dockerfile mode'.")
+
+(defvar dockerfile-mode-map
+  (let ((map (make-sparse-keymap))
+        (menu-map (make-sparse-keymap)))
+    (define-key map "\C-c\C-b" 'dockerfile-build-buffer)
+    (define-key map "\C-c\M-b" 'dockerfile-build-no-cache-buffer)
+    (define-key map "\C-c\C-z" 'dockerfile-test-function)
+    (define-key map "\C-c\C-c" 'comment-region)
+    (define-key map [menu-bar dockerfile-mode] (cons "Dockerfile" menu-map))
+    (define-key menu-map [dfc]
+      '(menu-item "Comment Region" comment-region
+                  :help "Comment Region"))
+    (define-key menu-map [dfb]
+      '(menu-item "Build" dockerfile-build-buffer
+                  :help "Send the Dockerfile to docker build"))
+    (define-key menu-map [dfb]
+      '(menu-item "Build without cache" dockerfile-build-no-cache-buffer
+                  :help "Send the Dockerfile to docker build without cache"))
+    map))
+
+(defvar dockerfile-mode-syntax-table
+  (let ((table (make-syntax-table)))
+    (modify-syntax-entry ?# "<" table)
+    (modify-syntax-entry ?\n ">" table)
+    (modify-syntax-entry ?' "\"" table)
+    (modify-syntax-entry ?= "." table)
+    table)
+  "Syntax table for `dockerfile-mode'.")
+
+(define-abbrev-table 'dockerfile-mode-abbrev-table nil
+  "Abbrev table used while in `dockerfile-mode'.")
+
+(unless dockerfile-mode-abbrev-table
+  (define-abbrev-table 'dockerfile-mode-abbrev-table ()))
+
+(defun dockerfile-build-arg-string ()
+  "Create a --build-arg string for each element in `dockerfile-build-args'."
+  (mapconcat (lambda (arg) (concat "--build-arg " (shell-quote-argument arg)))
+             dockerfile-build-args " "))
+
+(defun dockerfile-standard-filename (file)
+  "Convert the FILE name to OS standard.
+If in Cygwin environment, uses Cygwin specific function to convert the
+file name.  Otherwise, uses Emacs' standard conversion function."
+  (if (fboundp 'cygwin-convert-file-name-to-windows)
+      (s-replace "\\" "\\\\" (cygwin-convert-file-name-to-windows file))
+    (convert-standard-filename file)))
+
+(defvar dockerfile-image-name nil
+  "Name of the dockerfile currently being used.
+This can be set in file or directory-local variables.")
+(define-obsolete-variable-alias 'docker-image-name 'dockerfile-image-name)
+
+(defvar dockerfile-image-name-history nil
+  "History of image names read by `dockerfile-read-image-name'.")
+
+(defun dockerfile-read-image-name ()
+  "Read a docker image name."
+  (read-string "Image name: " dockerfile-image-name 'dockerfile-image-name-history))
+
+
+;;;###autoload
+(defun dockerfile-build-buffer (image-name &optional no-cache)
+  "Build an image called IMAGE-NAME based upon the buffer.
+If prefix arg NO-CACHE is set, don't cache the image."
+  (interactive (list (dockerfile-read-image-name) prefix-arg))
+  (save-buffer)
+  (if (stringp image-name)
+      (compilation-start
+       (format
+        "%sdocker build %s -t %s %s -f %s %s"
+        (if dockerfile-use-sudo "sudo " "")
+        (if no-cache "--no-cache" "")
+        (shell-quote-argument image-name)
+        (dockerfile-build-arg-string)
+        (shell-quote-argument (dockerfile-standard-filename (buffer-file-name)))
+        (shell-quote-argument (dockerfile-standard-filename default-directory)))
+       nil
+       (lambda (_) (format "*docker-build-output: %s *" image-name)))
+    (print "dockerfile-image-name must be a string, consider surrounding it with double quotes")))
+
+;;;###autoload
+(defun dockerfile-build-no-cache-buffer (image-name)
+  "Build an image called IMAGE-NAME based upon the buffer without cache."
+  (interactive (list (dockerfile-read-image-name)))
+  (dockerfile-build-buffer image-name t))
+
+;;;###autoload
+(define-derived-mode dockerfile-mode prog-mode "Dockerfile"
+  "A major mode to edit Dockerfiles.
+\\{dockerfile-mode-map}
+"
+  (set-syntax-table dockerfile-mode-syntax-table)
+  (set (make-local-variable 'require-final-newline) mode-require-final-newline)
+  (set (make-local-variable 'comment-start) "#")
+  (set (make-local-variable 'comment-end) "")
+  (set (make-local-variable 'comment-start-skip) "#+ *")
+  (set (make-local-variable 'parse-sexp-ignore-comments) t)
+  (set (make-local-variable 'font-lock-defaults)
+       '(dockerfile-font-lock-keywords nil t))
+  (setq local-abbrev-table dockerfile-mode-abbrev-table))
+
+;;;###autoload
+(add-to-list 'auto-mode-alist '("Dockerfile\\(?:\\..*\\)?\\'" . dockerfile-mode))
+
+(provide 'dockerfile-mode)
+
+;;; dockerfile-mode.el ends here