Setup gitbook for documentation

.gitignore

@@ -12,3 +12,5 @@ lib
 target
 .idea
 **/vendor/bundle
+node_modules
+_book

SUMMARY.md

@@ -0,0 +1,3 @@
+# Summary
+
+* [Introduction](README.md)

bin/publish-gh-pages.sh

@@ -0,0 +1,29 @@
+#!/bin/sh
+
+# install the plugins and build the static site
+gitbook install && gitbook build
+
+# checkout to the gh-pages branch
+git checkout gh-pages || git checkout -b gh-pages
+
+# pull the latest updates
+git pull origin gh-pages --rebase
+
+# copy the static site files into the current directory.
+cp -R _book/* .
+
+# remove 'node_modules' and '_book' directory
+git clean -fx node_modules
+git clean -fx _book
+
+# add all files
+git add .
+
+# commit
+git commit -a -m "Update docs"
+
+# push to the origin
+git push -u origin gh-pages
+
+# checkout to the master branch
+git checkout master

book.json

@@ -0,0 +1,14 @@
+{
+  "plugins": [
+    "-sharing",
+    "github",
+    "anchors",
+    "splitter"
+  ],
+
+  "pluginsConfig": {
+    "github": {
+      "url": "https://github.com/LiveRamp/jack"
+    }
+  }
+}