WIP: Added CI script to build spec as standalone website

.gitlab-ci.yml

+---
+
+stages:
+  - "build"
+
+build:
+  stage:
+    "build"
+  script:
+    - "gem install gitlab-markup"
+    - "gem install redcarpet"
+    - mkdir build
+    - cp -vrf res spec build/
+    - find build/ -name '*.md' -exec sh -c 'gitlab-markup "${0}" > "${0%.md}.html"' {} \;
+    - find build/ -name '*.md' -delete
+    - find build/