remark-lint (#54)

* Install `remark-cli` and `remark-preset-lint-arcticicestudio` NPM pkgs.

Installed remark-lint (1) through `remark-cli` (2) using the
`remark-preset-lint-arcticicestudio` (3) preset that implements the
"Arctic ice Studio" Markdown Style Guide (4).

Also updated the Git ignore pattern to handle "Node.js" data.

References:
  (1) remarkjs/remark-lint
  (2) npmjs.com/package/remark-cli
  (3) arcticicestudio/remark-preset-lint-arcticicestudio
  (4) arcticicestudio.github.io/styleguide-markdown

Epic: GH-33
Depends on GH-47 GH-49
GH-36

<--------------------------------------------------------------------->

* Implement remark config and ignore pattern file

Created the main remark (1) configuration file and initially set up the
`remark-preset-lint-arcticicestudio` (2) preset.
Also added the `.remarkignore` file with to define ignore pattern.

References:
  (1) remark.js.org
  (2) remarkjs/remark-lint
  (3) arcticicestudio/remark-preset-lint-arcticicestudio

Epic: GH-33
Depends on GH-47 GH-49
GH-36

<--------------------------------------------------------------------->

* Implement NPM script/task to lint Markdown files

The NPM scripts/tasks allow to run the Markdown linting separately and
as well as running the all `lint` task together.

Also added the `npm-run-all` package that simplifies the paralell and
serial execution of multiple NPM scripts/tasks including name wildcard
support.

Epic: GH-33
Depends on GH-47 GH-49
GH-36

Author: arcticicestudio

.gitignore

@@ -4,3 +4,16 @@
 # Project:    snowsaw
 # Repository: https://github.com/arcticicestudio/snowsaw
 # License:    MIT
+
+# +------+
+# + Logs +
+# +------+
+**/*.log
+logs/
+npm-debug.log*
+
+# +---------+
+# + Node.js +
+# +---------+
+.npm/
+**/node_modules/

.remarkignore

@@ -0,0 +1,8 @@
+# Copyright (C) 2017-present Arctic Ice Studio <[email protected]>
+# Copyright (C) 2017-present Sven Greb <[email protected]>
+#
+# Project:    snowsaw
+# Repository: https://github.com/arcticicestudio/snowsaw
+# License:    MIT
+
+**/node_modules/*

.remarkrc.js

@@ -0,0 +1,18 @@
+/*
+ * Copyright (C) 2017-present Arctic Ice Studio <[email protected]>
+ * Copyright (C) 2017-present Sven Greb <[email protected]>
+ *
+ * Project:    snowsaw
+ * Repository: https://github.com/arcticicestudio/snowsaw
+ * License:    MIT
+ */
+
+/**
+ * @file The remark-lint configuration.
+ * @author Arctic Ice Studio <[email protected]>
+ * @author Sven Greb <[email protected]>
+ */
+
+module.exports = {
+  plugins: ["remark-preset-lint-arcticicestudio"]
+};