use poper emacs namespace, move keys to dedicated minor mode

lang/other.el

@@ -0,0 +1,29 @@
+;;; other.el --- summary
+
+;; Author: Maciej Szlosarczyk
+;; Maintainer: Maciej Szlosarczyk
+;; Version: 0.1-snapshot
+
+;;; Commentary:
+
+;; Load other languages or syntaxes configuration that do not fit anywhere else.
+
+;;; Code:
+
+;; Infrastructure files
+(use-package dockerfile-mode :ensure t :defer t)
+(use-package terraform-mode :ensure t :defer t)
+(use-package ansible :ensure t :defer t)
+(use-package nginx-mode :ensure t :defer t)
+(use-package jenkinsfile-mode :ensure t :defer t)
+
+;; Text files
+(use-package yaml-mode :ensure t :defer t)
+(use-package gitignore-mode
+  :ensure t
+  :defer t
+  :hook ((gitignore-mode . whitespace-mode)
+         (before-save . whitespace-cleanup)))
+
+(provide 'icejam-lang-other)
+;;; other.el ends here